John Stewart

John Stewart is an African-American veteran of the United States Marine Corps. He indomitable will allowed him to become a brilliant member of the Green Lantern Corps; He joined the Justice League to help Earth against Darkseid's impending invasion.

Personality
John Stewart is at heart a professional soldier, a man of duty. He takes his roles as a protector of Earth, a member of the Green Lantern Corps, and a founding member of the Justice League with the utmost seriousness. At times this has led him into conflict with comrades like the Flash or Supergirl, who do not appear to share or tolerate this serious, stern attitude. His sense of responsibility is beyond reproach, as seen during his trial in the Ajuris system; John believes that beings entrusted with great power must be held accountable for their actions.

John's long absence from his homeworld has left him with some difficulty fitting into normal Earth society, but his experiences with the Justice League have helped him to deal with this to some degree.

Compared to some Green Lanterns (such as Katma Tui, who has taken him to task on the matter), John tends to be fairly straightforward in the use of his Power Ring, eschewing complicated or innovative ring-constructs in favor of simple beam-blasts or defensive barriers. John's simple, efficient approach is likely a result of his military training.

Beneath John's hard-nosed military exterior, there remains a certain (and normally well-hidden) streak of playfulness and sentimentality. On the rare occasions he allows himself to let his guard down, he is not above using his Power Ring to play in the snow, fondly recalling the comic-book heroes of his youth, or even admitting to a certain weakness for his favorite film Old Yeller.

Powers and abilities
has no powers, except when he has his Lantern Ring equipped in his hand, granting many superhuman capabilities thanks to it's sheer power.


 * Weapon Manifestation: All Lantern Rings are capable of manifesting weapons of their choosing; From guns, blades, cannons, and even vehicles, though it is usually limited through the user's imagination.


 * Expert Tactician: As a former Marine, he is a skilled tactician in every situation at hand.


 * Indomitable Will: His will is unmatched, making him a great candidate as a Green Lantern member.


 * Expert Combatant: is a skilled in hand-to-hand combat, and various types of combat, combined with war experience thanks to his military service.


 * Peak Physical Condition: is in top shape for a human, able to exert himself beyond human limits in all strenuous activities and feats. It is also because of his time in the United States Marine Corps, which is one of the most physically-demanding military branch of the US Armed Forces.


 * Flight: The Lantern Ring allows him to fly at high speeds, similar to a fighter jet in terms of speed.