Oath: “In Brightest Day, In Blackest Night, No Evil Shall Escape My Sight, Let Those Who Worship Evil’s Might, Beware My Power, Green Lantern’s Light!”
Emotion: Willpower
Base: Oa, located in the center of the universe in Sector 0.
Structure: 2 Green Lanterns for each of the 3600 Sectors of the Universe.
Notable Members: Hal Jordan, Kyle Rayner, John Stewart, Guy Gardner (Who all are from earth), Kilowog, Mogo (A sentient planet), Sinestro (Formerly), Jade(Deceased), Arisia, Boodikka, Sodam Yat(Presumed dead), Salakk, Tomar-Re, Abin Sur, Ch’P, G’nort, Bzzd
Origin: The Green Lantern Corps was formed by the mysterious Guardians Of The Universe, the oldest living beings in the galaxy.
The Guardians come from the planet Maltus, where their people lived peacefully immortal. After a Maltusian named Krona cost the universe a billion years of life, the Guardians, feeling responsible, moved to the planet Oa, becoming the Guardians.
Their goal was to destroy evil, which had been created when Krona’s experiment failed. They then created what we know as the Central Power Battery, and then created the Manhunters. The Manhunters then decided they were better then the Guardians, and rebelled. They were then exiled.
After more failed attempts, the Guardians then created the Green Lantern Corps, recruiting the most strong-willed individuals in the world to become international peace-keepers. Since then, the corps has been destroyed by Parallax-infected Hal Jordan, and reformed by Jordan’s successor Kyle Rayner, and has since regained their former glory, regardless of the questionable decisons their superiors make.