
  June 1st, 2011 

  popcornt (online) 
 is the shared primary alias of several fictional  characters, superheroes appearing in comic books published by DC  Comics. The first Green Lantern (Alan Scott) was created by writer Bill  Finger and artist Martin Nodell in 
All-American Comics #16  (July 1940).
[2]
Each Green Lantern possesses a power ring and power lantern that  gives the user great control over the physical  world as long as the  wielder has sufficient willpower and strength to  wield it. The ring is  one of the most powerful weapons in the universe,  and can be very  dangerous. While the ring of the Golden Age Green Lantern (Alan Scott)  was magically powered, the rings worn by all  subsequent Lanterns were  technological creations of the Guardians of the Universe, who granted  such rings to worthy candidates. These individuals made up the  intergalactic police force known as the Green Lantern Corps.
[2]
After World War II, when sales of superhero comic books generally  declined, DC ceased publishing new adventures of Alan Scott as the Green  Lantern. In 1959, at the beginning of the Silver Age of Comic Books, DC  editor Julius Schwartz assigned writer John Broome and artist Gil Kane  to revive the Green Lantern character, this time as test pilot Hal  Jordan, who became a founding member of the Justice League of America.  In 1970, writer Denny O’Neil and artist Neal Adams teamed Green Lantern  with archer Green Arrow in groundbreaking, socially conscious, and  award-winning stories that  pitted the sensibilities of the  law-and-order-oriented Lantern with the populist Green Arrow. Several  cosmically themed series followed, as did  occasional different  individuals in the role of Earth’s Green Lantern.  Most prominent of  these are John Stewart, Guy Gardner, Hal Jordan and Kyle Rayner.
Each of the Earth’s Green Lanterns has been a member of either the  Justice Society of America or the Justice League of America, and John  Stewart was featured as one of the main characters in both the 
Justice  League and the 
Justice League Unlimited animated series.  The Green Lanterns are often depicted as being close friends of the  various men who have been the Flash, the most notable friendships having  been between Alan Scott and Jay Garrick (the Golden Age Green Lantern  and Flash), Hal Jordan and Barry Allen (the Silver Age Green Lantern and  Flash), and Kyle Rayner and Wally West (the modern age Green Lantern  and Flash), as well as Jordan being friends with West.
Publication history
Golden Age
  
   Green Lantern’s debut in 
All-American Comics#16 (July 1940).
Art by Sheldon Moldoff.
  Green Lantern was created by Martin Nodell (using the name Mart  Dellon) and Bill Finger. He first appeared in the Golden Age of comic  books in 
All-American Comics #16 (July 1940), published by  All-American Publications, one of three companies that would eventually  merge to form DC Comics. The collector market for original copies of  this issue is strong, with a sale in October 2007 selling on an online  vintage comic trading site, ComicConnect.com, for $29,250.
[3]
This Green Lantern’s real name was Alan Scott, and he was a railroad   engineer who had come into possession of a magic lantern after a  railway  crash which spoke to him and said it would bring power. From  this, he  crafted a magic ring which gave him a wide variety of powers.  The limitations of the ring  were that it had to be “charged” every 24  hours by touching it to the  lantern for a time, and that it did not  work on non-metals like wood.
Nodell had originally planned to give the Green Lantern the alter ego  “Alan Ladd,” this being a linguistic twist on 
Aladdin,  who  had a magic lamp and magic ring of his own. DC considered the  wordplay  distracting and foolish, and the character’s name was changed  before  publication to “Alan Scott.” In May 1942, the film 
This Gun for Hire  suddenly made the journeyman actor Alan Ladd a movie star. Nodell would  always joke that they’d missed a great opportunity.
[4]
The Green Lantern was a popular character in the 1940s, featured in  both 
All-American Comics and in his own title and co-starring  in 
Comic Cavalcade along with Flash and Wonder Woman. He was a  charter member of the Justice Society of America, whose adventures ran  in 
All Star Comics. After World War II, the popularity of  superheroes declined. The 
Green Lantern comic book was  cancelled with issue #38 (May–June 1949). 
All Star Comics #57  (1951) was the character’s last Golden Age appearance.
Silver Age revival
  
   Cover to 
Showcase#22 (October 1959), the first appearance of  Hal Jordan. Art by Gil Kane.
  In the late 1950s, DC Comics successfully revived superheroes,  ushering in what became known as the Silver Age of comic books. Rather  than bringing back the same Golden Age heroes — as Atlas Comics, the  1950s precursor of Marvel Comics, unsuccessfully attempted — DC  reimagined them as new characters for the modern age. Following the  successful revival of the Flash in 
Showcase #4 (Oct. 1956), a  new Green Lantern was introduced in 
Showcase #22  (September–October 1959).
This Green Lantern was Hal Jordan, a test pilot who was given a power  ring by a dying alien, Abin Sur, and who became a member of the Green  Lantern Corps, an interstellar organization of police overseen by the  Guardians of the Universe.  The Corps’ rings were powerless against  anything colored yellow, due to  a yellow-colored “dopant” in the master  power generator located on Oa,  where the Guardians maintained their  headquarters, without which dopant  the master generator would not  function as such. Jordan’s creation was  motivated by a desire to make  him more of a science fiction hero, editor Julius Schwartz having been a  longtime fan of that genre and literary agent who saw pop-culture  tastes turning in that direction.
Later developments
With issue #76 (April 1970), the series made a radical stylistic   departure. Editor Schwartz, in one of the company’s earliest efforts to   provide more than fantasy, worked with the writer-artist team of Denny  O’Neil and Neal Adams to spark new interest in the comic and address a  perceived need for social relevance. They added the character Green  Arrow (with the cover though not the official name retitled 
Green  Lantern Co-Starring Green Arrow)  and had the pair travel through  America encountering “real world”  issues, to which they reacted in  different ways — Green Lantern as  fundamentally a lawman, Green Arrow  as a liberal iconoclast. Additionally during this run, the  groundbreaking “Snowbirds Don’t Fly” story was published (issues #85 and  #86) in which Green Arrow’s teen sidekick Speedy (the later grownup  hero Red Arrow) developed a heroin addiction that he was forcibly made  to quit. The stories were critically acclaimed, with publications such  as 
The New York Times, 
The Wall Street Journal, and 
Newsweek  citing it as an example of how comic books were “growing up”.
[5] However, the O’Neil/Adams run was not a  commercial success, and after  only 14 issues, the two left the title,  which was cancelled.
The title would know a number of revivals and cancellations. Its  title would change to 
Green Lantern Corps at one point as the  popularity rose and waned. During a time there were  two regular titles,  each with a Green Lantern, and a third member in  the Justice League. A  new character, Kyle Rayner, was created to become the feature while Hal  Jordan first became the villain Parallax, then died and came back as  the Spectre.
In the wake of 
The New Frontier, writer Geoff Johns returned  Hal Jordan as Green Lantern in 
Green Lantern: Rebirth  (2004–05). Johns began to lay groundwork for “Blackest Night” (released  July 13, 2010
[6]), viewing it as the third  part of the trilogy started by 
Rebirth. Expanding on the Green  Lantern mythology in the second part, “Sinestro Corps War” (2007),  Johns, with artist Ethan van Sciver,  found wide critical acclaim and  commercial success with the series,  which promised the introduction of a  spectrum of colored “lanterns”.  Currently, all four “current” Green  Lanterns have stories being told in  simultaneously published series: 
Green  Lantern (primarily Jordan), 
Green Lantern Corps  (primarily Rayner and Stewart), and 
Green Lantern: Emerald Warriors  (primarily Gardner).
Awards
The series and its creators have received several awards over the  years, including the 1961 Alley Award for Best Adventure Hero/Heroine  with Own Book; and Academy of Comic Book Arts’ Shazam Award for Best  Continuing Feature in 1970, for Best Individual Story (“No Evil Shall  Escape My Sight”, 
Green Lantern vol. 2, #76, by Dennis O’Neil  and Neal Adams), and in 1971 for Best Individual Story (“Snowbirds Don’t  Fly”, 
Green Lantern vol. 2, #85 by O’Neil and Adams).
Writer O’Neil received the Shazam Award for Best Writer (Dramatic  Division) in 1970 for his work on 
Green Lantern, 
Batman,  
Superman, and other titles, while artist Adams received the  Shazam for Best Artist (Dramatic Division) in 1970 for his work on 
Green  Lantern and 
Batman. Inker Dick Giordano received the  Shazam Award for Best Inker (Dramatic Division) for his work on 
Green  Lantern and other titles.
In Judd Winick’s  first regular writing assignment on Green Lantern,  he wrote a storyline  in which an assistant of Kyle Rayner’s emerged as a  gay character in  Green Lantern #137 (June 2001). In Green Lantern #154  (November 2001)  the story entitled “Hate Crime” gained media  recognition when Terry was  brutally beaten in a homophobic attack.  Winick was interviewed on Phil  Donahue’s show on MSNBC for that  storyline on August 15, 2002 and  received two GLAAD awards for his  Green Lantern work.In May of  2011,Green Lantern placed 7th on IGN’s Top  100 Comic Book Heroes of All  Time.[5]
Fictional character biographies
Golden Age Green Lantern
Alan Scott
Main article: Alan Scott
Alan Scott’s Green Lantern history traditionally began thousands of   years ago when a mystical “green flame” meteor fell to Earth in ancient  China.  The voice of the flame prophesied that it would act three times:  once  to bring death (a lamp-maker crafted the green metal of the  meteor into a  lamp; in fear and as punishment for what they thought  sacrilege,  the local villagers killed him, only to be destroyed by a  sudden burst  of the green flame), once to bring life (in modern times,  the lamp came  into the hands of a patient in a mental institution who  fashioned the  lamp into a modern lantern; the green flame restored him  to sanity and  gave him a new life), and once to bring power. By 1940,  the lantern  passed into the possession of Alan Scott, a young engineer.  Following a  railroad-bridge collapse of which he was the only  survivor, the flame  instructed Scott how to fashion a ring from its  metal, to give him  fantastic powers as the superhero Green Lantern. He  adopted a colorful  costume and became a crime-fighter. Alan was a  founding member of the Justice Society of America.
After the Crisis on Infinite Earths (although the original origin  story was still in continuity), a later 
Tales of the Green Lantern  Corps story was published that brought Scott even closer to the  Corps’ ranks,  when it was revealed that Alan Scott was predated as  Earth’s Green  Lantern by a Green Lantern named Yalan Gur, a resident of  China. Not  only had the Corps’ now-familiar green, black and white  uniform motif  not yet been adopted, but Yalan Gur altered the basic red  uniform to  more closely resemble the style of clothing worn by his  countrymen.  Power ultimately corrupted this early Green Lantern, as he  attempted to  rule over mankind, which forced the Guardians to cause his  ring to  manifest a weakness to wood, the material from which most  Earth weapons  of the time were fashioned. This allowed the Chinese  peasants to  ultimately defeat their corrupted “champion.” His ring and  lantern were  burned and it was during this process that the  “intelligence” inhabiting  the ring and the lantern, and linking them to  the Guardians, was  damaged. Over time, when it had occasion to  manifest itself, this  “intelligence” became known as the mystical  ‘Starheart’ of fable.
Centuries later, it was explained, when Scott found the mystical   lantern, it had no memory of its true origins, save a vague recollection   of the uniform of its last master. This was the origin of Scott’s   distinctive costume. Due to its damaged link to them, the Guardians   presumed the ring and lantern to be lost in whatever cataclysm overcame   their last owner of record. Thus Scott was never noticed by the   Guardians and went on to carve a history of his own apart from that of   the Corps, sporting a ring with an artificially induced weakness against   anything made of wood. Honoring this separate history, the Guardians   never moved to force Scott to relinquish the ring, formally join the   Corps, or adopt its colors. Some sort of link between Scott and the   Corps, however, was hinted at in a Silver Age cross-over story which   depicts Scott and Hal Jordan charging their rings at the same Power   Battery while both reciting the “Brightest Day” oath. During the  Rann-Thanagar War, it was revealed that Scott is an honorary member of  the Corps.
Silver Age Green Lantern
Hal Jordan
Main article: Hal Jordan
The second Green Lantern to see publication is also the most notable.   The character of Harold “Hal” Jordan was a second-generation test  pilot, having followed in the footsteps of his father, Martin Jordan. He  was given the power ring and battery (lantern) by a dying alien named  Abin Sur, whose spaceship crashed on Earth.  Abin Sur used his ring to  seek out an individual who was “utterly  honest and born without fear”  to take his place as Green Lantern. Jordan  became a founding member of  the Justice League of America and as of the  mid-2000s is, along with  John Stewart, one of the two active-duty  Lanterns in Earth’s sector of  space.
Jordan was also a member of the Green Lantern Corps, which bears some  similarities to the “Lensmen” from the science fiction novel series  written by E.E. Smith, although both Julius Schwartz and John Broome  denied ever reading Smith’s stories.
[7]  Nonetheless, the early 1980s miniseries “Green Lantern Corps” honors   the similarity with two characters in the corps: Eddore of Tront and   Arisia. A different interpretation of Jordan and the Corps appears in 
Superman:  Red Son.
Following the rebirth of Superman and the destruction of Green   Lantern’s hometown of Coast City in the early 1990s, Hal Jordan   seemingly went insane and destroyed the Green Lantern Corps and the   Central Power Battery. Now calling himself Parallax, Hal Jordan would   devastate the DC Universe off and on for the next several years.   However, after Earth’s sun was threatened by a Sun-Eater, Jordan   sacrificed his life, expending the last of his vast power to reignite   the dying star. Jordan subsequently returned from beyond the grave as   the Spectre, the divine Spirit of God’s Vengeance, whom Jordan attempted  to transform into a Spirit of Redemption, which ended in failure.
In 
Green Lantern: Rebirth, it is revealed that Jordan was  under the influence of a creature known as Parallax when he turned  renegade. Parallax was a creature of pure fear that had  been imprisoned  in the Central Power Battery by the Guardians of the  Universe in the  distant past. Imprisonment had rendered the creature  dormant and it was  eventually forgotten, becoming known merely as the  “yellow impurity”  in the power rings. Sinestro was able to wake Parallax and encourage it  to seek out Hal Jordan as a  host. Although Parallax had been trying to  corrupt Jordan (via his ring)  for some time, it was not until after the  destruction of Coast City  that it was able to succeed. It took  advantage of Jordan’s weakened  emotional state to lure him to Oa and  cause him to attack anyone who  stood in his way. After killing several  Green Lanterns, Jordan finally  entered the Central Power Battery and  absorbed all the power,  unwittingly freeing the Parallax entity and  allowed it to graft onto his  soul.
The Spectre bonded with Jordan in the hopes of freeing the former   Green Lantern’s soul from Parallax’s taint, but was not strong enough to   do so. In 
Green Lantern: Rebirth, Parallax began to assert   control of the Parallax-Spectre-Jordan composite. Thanks to a supreme   effort of will, Jordan was able to free himself from Parallax, rejoin   his soul to his body and reclaim his power ring. The newly revived (and   rejuvenated) Jordan awoke just in time to save Kyle Rayner and Green  Arrow from Sinestro. After the Korugarian’s defeat, Jordan was able to   successfully lead his fellow Green Lanterns in battle against Parallax   and with help from Guardians Sayd and Ganthet, imprisoned it within the   personal power batteries of Earth’s Lanterns, rendering the Green   Lantern’s rings free of the yellow impurity, provided they had the power   of will to do so. Hal Jordan is once again a member of both the  Justice  League and the Green Lantern Corps, and along with John Stewart  is one  of the two Corps members assigned to Sector 2814, personally  defeating  Sinestro in the Sinestro Corps War. Jordan is designated as  Green Lantern 2814.1.
Post-”Sinestro Corps War”, DC Comics revisited the origin of Hal  Jordan as a precursor to “The Blackest Night” storyline, the next  chapter in the Geoff Johns era on 
Green Lantern. Hal Jordan is  the Green Lantern that will be portrayed by Ryan Reynolds in the  upcoming Green Lantern film.
Bronze Age Green Lanterns
Guy Gardner
Main article: Guy Gardner (comics)
In the late 1960s, Guy Gardner appeared as the second choice to   replace Abin Sur as Green Lantern of sector 2814. Gardner was originally   supposed to receive Abin Sur’s ring, but Jordan was closer. This  placed  him as the “backup” Green Lantern for Jordan. But early in his  career  as a Green Lantern, tragedy struck Gardner as a power battery  blew up in  his face, putting him in a coma for years. During the 
Crisis  on Infinite Earths,  the Guardians split into factions, one of  which appointed a newly  revived Gardner as their champion. As a result  of his years in a coma,  Guy was very emotionally unstable, although he  still mostly managed to  fight valiantly. He has gone through many  changes, including wielding Sinestro’s yellow Guardian power ring, then  gaining and losing Vuldarian powers, and readmission to the Corps during  
Green Lantern: Rebirth.  He later became part of the Green  Lantern Honor Guard, and oversees the  training of new Green Lanterns.  Gardner is designated as Honor Guard  Green Lantern.
Guy Gardner helped lead the defense of Oa during the events of  “Blackest Night.” In 
Green Lantern Corps #43, Guy succumbs to  his rage due to the temporary death of Kyle Rayner and becomes a Red  Lantern.
John Stewart
Main article: John Stewart (comics)
In the early 1970s, John Stewart, an African-American architect, was  selected by the Guardians to replace a comatose Guy Gardner as the  backup Green Lantern for Jordan. When Jordan resigned from the  Corps  for an extended period of time, Stewart served as the regular  Lantern  for that period. Since then, Stewart was in and out of action  due to  various circumstances, even becoming the first mortal Guardian of  the  Universe. He also joined and led the Darkstars when the Green Lantern  Corps were destroyed by Parallax. After that, he took over being Green  Lantern for Kyle Rayner when he left Earth, also taking his place in the  JLA.  Now he has begun serving with Jordan as one of his sector’s two   designated regular-duty Lanterns, designated as Green Lantern 2814.2.
Modern Age Green Lantern
Kyle Rayner
Main article: Kyle Rayner
Kyle Rayner is a struggling freelance artist when he is approached by  the last Guardian of the Universe, Ganthet,  to become a new Green  Lantern with the last power ring. Ganthet’s  reasons for choosing Rayner  remained a secret for quite some time.  Despite not being cut from the  same cloth of bravery and fearlessness as  Hal Jordan — or perhaps  because of that — Rayner proved to be popular  with readers and his  fellow characters. Having continually proven  himself on his own and  with the JLA, he became known amongst the Oans as  
The Torch Bearer.  He briefly operated as Ion after using the power of the entire Green  Lantern Corps. He was  responsible for the rebirth of the Guardians and  the re-ignition of the  Central Power Battery, essentially restoring all  that Jordan had  destroyed as Parallax.
Kyle Rayner was chosen to wield the last ring because he knew fear,   and Parallax had been released from the Central Power Battery. Ganthet   knew this and chose Kyle because his experiences dealing with fear   enabled him to resist Parallax. Because Parallax is a manifestation of   fear, and yellow, none of the other Green Lanterns, including Hal, could   harm Parallax and, therefore, came under his control. Kyle taught them   to feel and overcome fear so they could defeat Parallax and  incarcerate  him in the Central Power Battery once again.
Kyle became Ion, who is later revealed to be the manifestation of  willpower in the same way Parallax is fear. During the Sinestro Corps  War between the Green Lantern Corps and the Sinestro Corps, Ion was  imprisoned while Parallax possesses Kyle. In 
Green Lantern  (vol. 4) #24, Parallax consumes Hal Jordan. Hal Jordan enters into   Kyle’s prison, and with his help, Kyle finally escapes Parallax.
Afterward, Ganthet and Sayd trap Parallax in the Lanterns of the four  Green Lanterns of Earth.  Ganthet asks Kyle to give up his right to be  Ion and become a Green  Lantern again. Kyle accepts, and Ganthet gives  Kyle a power ring. Kyle  is outfitted with a new costume including a  mask that looks like the one  from his first uniform. Kyle is now a  member of the Green Lantern Corps  Honor Guard, and has been partnered  with Guy Gardner.
Kyle now shows up mostly as part of the ensemble cast of 
Green  Lantern Corps. Corps rookie Sodam Yat took over the mantle of Ion.  Sodam has made an appearance in the Legion of Super Heroes 
Final  Crisis tie-in 
Legion of Three Worlds as the last surviving  Green Lantern/Guardian of the Universe.
Kyle is designated as Green Lantern 2814.4 within the Corps.
[citation  needed]
Kyle Rayner died in 
Green Lantern Corps #42 (Jan. 2010)  after  sacrificing himself to save Oa from an attack by the Black  Lantern  Corps. The following issue, Kyle is brought back to life by the  power of  a Star Sapphire who connects Soranik Natu’s heart to his  heart.
Others who have headlined as Green Lantern
Jade
Main article: Jade (comics)
The daughter of Alan Scott, 
Jennifer-Lynn Hayden  would discover she shared her father’s mystical connection to the  Starheart,  which gave her the abilities of a Green Lantern. Choosing to  follow in  her father’s footsteps, she became the superheroine Jade.  She would  later fight a manifestation of the Starheart and lose those  abilities.
After Jade was stripped of her powers, Kyle Rayner gave her a copy of   Hal Jordan’s power ring. When Rayner left Earth to restart the Green   Lantern Corps, Jade donned the classic Green Lantern uniform and served   as the planet’s Green Lantern until losing the ring during a battle  with  the villain Fatality.  Later, when the ring was returned to her,  she changed her Green Lantern  uniform to a modified version of  Rayner’s. Jade continued to function  as a Green Lantern until Rayner,  as Ion, used his power to restore her  connection to the Starheart.  During 
Infinite Crisis, she died while trying to stop Alexander  Luthor, Jr. from destroying the universe to create a new multiverse.  Upon her death, Jade returned her Starheart power to Rayner. In the 
Blackest  Night event, her remains have been reanimated as one of the Black  Lantern Corps after receiving a black power ring. She was resurrected by  Hal Jordan while he was bonded with the White Entity along with eleven  other Black Lantern Corps members.
Powers and abilities
Main article: Power ring (weapon)
Each Green Lantern wields a power ring that can generate a variety of  effects, sustained purely by the ring  wearer’s imagination and  strength of will. The greater the user’s  willpower, the more effective  the ring. The upper limits of the power  ring’s abilities remain  undefined, and it has been referred to as “the  most powerful weapon in  the universe” on more than one occasion. It has  also been stated
[by whom?] that  every weapon has a weakness and the weakness a Green Lantern ring  has  is its wearer (though some argue that this is its strength). Across  the  years, the rings have been shown capable of accomplishing almost   anything within the imagination of the ring bearer. Stories in 2006  retconned the ring’s long-established ineffectiveness on yellow objects,  stating  that the ring-wielder need only feel fear, understand it and  overcome it  in order to affect yellow objects (however, it is a learned  and  practiced ability, making it a weakness to some Green Lanterns),  giving  retroactive credence to the explanation of the ring’s real but   surmountable weakness to yellow.
Power rings as used by various wielders have exhibited (but are not  limited to) the following effects:
- Constructs of green ‘solid-energy,’ which can vary from microscopic   to tremendous in size and/or complexity and are limited by the   imagination of the ring’s wielder. This can be used to attack, defend,   or to grab targets (Pre-Crisis, the rings generated telekinectic skills   without constructs, if needed). - Force field generation,  a somewhat protective aura (limited by  user’s willpower) used to shield  the wearer from the rigors of the  vacuum of space. This provides a  breathable atmosphere for the user as  well. Contrary to older canon, a  Green Lantern ring currently does not  automatically protect its wearer  from harm but must be willed to do so  (previously, an unconscious  wielder generated a protective force field  automatically).
- Generation of mental “earplugs” to block out telepathic  communication and manipulation.[8]
- Rendering targets invisible.[9]
- Lights and beams of various intensity and colors, such as  destructive plasma and harmless multicolored lights.
 
- Movement capabilities: - Flight, including flight at speeds beyond that of light, although  this creates an enormous expenditure of energy.
- Relatively instantaneous transport across the galaxy and other  distances through generated wormholes
- Teleportation (an ability that has not been used in quite some time  and may be outside the ability of modern Green Lanterns)
- Pre-Crisis, the rings allowed for travel faster than the speed of  light.
- Time travel, though several power rings are needed to complete this.
 
- The rings can act as semi-sentient computers and accesses  information through its connection with the Book of Oa;  the rings have  problem-solving skills but they cannot make decisions or  take actions  on their own, and must be given directives by the wearer: - Translation of nearly all languages (originally, this was   accomplished by using willpower, but this has changed in the modern era   to be a function of the rings themselves).
- Communication between ringwielders, regardless of distance apart
- Diagnostic capabilities, allowing the user to see in X-Ray, diagnose  illnesses, and identify materials.
 
- Mental powers of various stages: - Telepathy
- Hypnosis, including projecting the target’s thoughts onto  constructed maps
- Creation and emission of certain types of radiation, including  simulated wavelengths, such as kryptonite
- Placing humans into a state of suspended animation [10] and pulling them out of it
 
- Changing the state of targeted matter and the wearer: - Allowing targets and the wearer to phase through solid objects
- Rendering the wearer and targets to become invisible
- Accelerated healing of wounds, protection and treatment from viruses   and biological attacks and certain surgical procedures including   reattachment of severed limbs and digits. More advanced medical   procedures may be performed manually and are limited by the wearer’s   knowledge of medicine. Pre-Crisis, a wearer could instantaneously   reinvigorate limbs that had not been used in years, so someone bedridden   for years could walk as though their muscles had not atrophied.
- Virtual shape-shifting by generating a hard-light holographic  disguise around the ring bearer.
- “Digitizing” the wearer to absorb them into the ring where they can   live in a wearer-generated “world” of their own nearly indefinitely.
- Pre-Crisis, a ring could alter a being’s molecular size (including   shrinking to an atomic level), evolutionary stage (such as turning a   target human into an ape), or distort specific targeted areas of the   body (slowing the Flash down by making his upper torso too large for him   to run).
- Pre-Crisis, a wearer could animate non-living matter and make the  target do whatever is willed.
- Pre-Crisis, the rings could create a construct of a ring that a   “non-Lantern” could use for 4 hours at a time (as opposed to 24) without   a great effort of will.
- Pre-Crisis, a ring could create multiple copies of its wearer if   certain conditions were met; each copy had the capabilities of the   original wearer.
- In Green Lantern: First Flight Sinestro was able to   “reconnect synapses” in the brain of a dead criminal in order to extract   information via a kind of guided discussion.
 
Green Lantern oath
Green Lantern is famous for the oath he recites when he charges his  ring. Originally, the oath was simple:
 | “ | 
 …and I shall shed my light over dark evil.For the dark things cannot stand the light,The light of the Green Lantern!
 | ” | 
 | —Alan Scott | 
 
(This oath was later given as an in-joke to Tomar-Re, Green Lantern  of sector 2813 and the first Lantern Hal Jordan met after Abin Sur.)
In the mid-1940s, this was revised into the form that became famous  during the Hal Jordan era:
 | “ | 
 In brightest day, in blackest night,No evil shall escape my sightLet those who worship evil’s might,Beware my power… Green Lantern’s light!
 | ” | 
 | —Hal Jordan/Many Current Lanterns | 
 
The science-fiction writer Alfred Bester, who wrote many Green  Lantern stories in the 1940s, has been credited
[by whom?] as the creator  of this oath. However, in an interview with journalist F. Gwynplaine  MacIntyre at the 1979 World Science Fiction Convention in Brighton,  England, Bester stated that the brightest-day oath was already in place  before he began writing for the character.
[citation needed]
The Pre-Crisis version of Hal Jordan created the oath when he had  three early  adventures that inspired him on how he can defeat any  attempt to elude  him: he captured robbers who used a magnesium bomb to  blind everyone in an area by using his ring as a radar to find them; he  tracked criminals in a dark cave by using his ring to make them glow  with phosphorescence;  finally, Jordan tracked down safecrackers by  detecting the faint  shockwaves from the explosives used by the  criminals and tracing it  back.
It had been established in the past that many Green Lanterns have  their own oath. For example, Medphyll, the Green Lantern of the planet  J586 (seen in 
Swamp Thing #61, “All Flesh is Grass”), a planet  where a sentient plant species lives, has the following oath:
- In forest dark or glade beferned
- No blade of grass shall go unturned
- Let those who have the daylight spurned
- Tread not where this green lamp has burned.
Other notable oaths include that of Jack T. Chance:
- You who are wicked, evil and mean
- I’m the nastiest creep you’ve ever seen!
- Come one, come all, put up a fight
- I’ll pound your butts with Green Lantern’s light!
- Yowza.
and that of Rot Lop Fan, a Green Lantern whose species lacks sight,  and thus has no concepts of brightness, darkness, day, night, color, or  lanterns:
- In loudest din or hush profound
- My ears catch evil’s slightest sound
- Let those who toll out evil’s knell
- Beware my power, the F-Sharp Bell!
Since 
Green Lantern: Rebirth and the restart of the Green  Lantern Corps, the only oath used has been the 
Brightest Day,  Blackest Night version.
In 
Green Lantern (vol. 4) #27, the Alpha Lanterns are  revealed to have their own oath:
- In days of peace, in nights of war
- Obey the Laws forever more
- Misconduct must be answered for,
- Swear us the chosen: The Alpha Corps!
In 
Legion of 3 Worlds, Sodam Yat in the 31st century – as  the last of the Green Lanterns and the last of the Guardians – recited a  new oath:
- In brightest day, through Blackest Night,
- No other Corps shall spread its light!
- Let those who try to stop what’s right,
- Burn like my power, Green Lantern’s Light!
In the animated TV series 
Duck Dodgers,  Duck Dodgers  temporarily becomes a Green Lantern after accidentally  picking up Hal  Jordan’s laundry. In the first part of the episode, he  forgets the real  quote and makes up his own version:
- In blackest day or brightest night
- Watermelon, cantaloupe, yadda yadda
- Erm… superstitious and cowardly lot
- With liberty and justice for all!