|Bio: After a particularly hard struggle with Doomsday, Superman
attempted to lobotomize him in the same way the Justice Lord's
Superman did to Doomsday originally. When he failed, he knocked
Doomsday into a volcano, eventually encasing him in a block of
hardened magma. After retrieving it, he transported Doomsday to
the Phantom Zone, an action that Batman questions.
Superman also played a key role in defeating the Lex Luthor / Brainiac
combination that threatened to destroy earth. Though he attempted to
disband the Justice League, he was met with protests, not only by the
other Justice League members, but by the public as well. The League
stayed in tact, but it's headquarters was relocated.
When a revived Darkseid turned to destroy Superman and the entire Earth,
the Justice League teamed up with the Legion and together they took out
the invading Apokolips armies. Superman and Darkseid's epic brawl took a
breather as Luthor appeared, holding what Darkseid desired most: the
anti-life equation. Darkseid and Luthor disappeared and the forces of
After the battle, the Justice League gave the Legion members a five
minute head start (as a token of their appreciation) to escape before
they started chasing them.
For information on Superman, check out his
Justice League Bio.