Green Lantern Description:

Millions of years before the Earth was formed, a group of beings called the Guardians of the Universe used the green essence of willpower to create an intergalactic police force called the Green Lantern Corps. They split the universe into 3,600 sectors, with one Green Lantern per sector. One such Green Lantern, Abin Sur of Sector 2814, defeated the fear-essence being Parallax and imprisoned him in the Lost Sector on the ruined planet Ryut.