MV Superheroes: Green Lantern

Another part of ~MandyVampire 's suggested Superheroes collection.

GREEN LANTERN
Each of 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.
Each Green Lantern wields a power ring that can generate a variety of effects, sustained purely by the ring wearer's strength of will. The greater the user's willpower, the more effective the ring. The limits of the power ring's abilities are not clearly defined and it has been referred to as "the most powerful weapon in the universe" on more than one occasion. Across the years, the ring has been shown capable of accomplishing anything within the imagination of the ring bearer. Stories in 2006 retconned the ring's long-established lack of effect on yellow objects, stating that the ring-wielder need only feel fear and overcome it in order to affect yellow objects. In one issue Kyle Rayner blows up an entire yellow sun in order to destroy a group of hundreds of unpopulated planets that held deadly sicknesses by manipulating the sun's energy to destroy itself.
_{From Green Lantern wikipedia article}

Green Lantern (c)