Green Lantern Corps/Bio & Battles

"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!"

- Green Lantern Corps oath

The Green Lantern Corps are an intergalactic police force established thousands of years ago by the Guardians to protect all lives in the galaxy. Beings that possess great amounts of willpower are chosen by the Green Power Ring to become a new recruit. Once a Green Lantern dies, his ring flies away to find a suitable replacement. Their headquarters are located on the planet of Oa.

After the failure of the Manhunters, a race of robotic servants who were build to protect the galaxy, the Guardians began to look for an alternative way to fight the forces of evil. This lead to the creation of the green power rings, which drew from the green light of will, and the Green Lantern Corps.