Queen Bloorga and her clonemaster, Gorka, have created thousands of clones of Doomsday, Superman's old enemy, and are using them to invade Earth--and it will be up to Superman to stop them.
A mysterious villain has kidnapped hundreds of the homeless people of Gotham City and turned them into an army of mutated half-crocodile zombies led by Killer Croc, and when Batman himself is infected he must find a cure before it is too late.
The evil lord Darkseid is seeking the Infinity Particle--an object that will allow him to create, destroy, or reshape entire universes--and Superman, with the help of the New Gods, must stop him before it is too late.
Thaal Sinestro, leader of the Yellow Lantern Corps and now Highlord of Qward, plans to rule the universe through fear unless Hal Jordan and the other members of the Green Lantern Corps stop him.