When Bizarro III found himself infused with radiation from a blue sun, he developed the ability to replicate himself as well as create other "Bizarro" lifeforms based upon likenesses of people from Earth. He used this power to populate a cube-shaped planetoid dubbed Bizarro World within the blue sun star system. One of the many duplicates that he created was a Bizarro version of Green Lantern. He is the most courageous bizarro by being the most cowardly of all. Bizarro Green Lantern or Yellow Lantern, working alongside his Bizarro confederates Batman, Flash, Hawkgirl and Wonder Woman, sought to save Bizarro from Bizarro Doomsday by dropping their hyperbolic headquarters on top of him. After assisting the rest of the League in saving Bizarro, Bizarro Green Lantern was summoned by the Sinest