Infinite Crisis #7 (Jim Lee variant)

Following the merging of Earths, a colossal battle erupts in Metropolis, led by Alexander Luthor and Superboy-Prime's quest to restore Earth-Prime. Superboy-Prime targets Oa to trigger a new Big Bang, but heroes fiercely oppose him. Batman, Nightwing, and Tim Drake confront Deathstroke, while Wonder Woman prevents Batman from killing Alexander. Superboy-Prime clashes with the Green Lantern Corps, loses his powers, and battles both Supermen on Mogo. Kal-El's ideals triumph, leading to Superboy-Prime's imprisonment. Amidst mourning, Superman, Batman, and Wonder Woman reflect on their roles, while the Joker exacts revenge on Alexander in Gotham. On Oa, Superboy-Prime faces incarceration.

Key Details
- 1st appearance of Bart Allen as the 4th Flash
- 1st cameo of Kate Kane (Batwoman)