Doom 2099: Rage of Doom #1

ULTRON VS. DOOM! DOCTOR DOOM'S spell didn't just annihilate his enemies - it wiped out all life on Earth, leaving even him to regret the cost. In the desolate future of DOOMED 2099, Doom discovers ULTRON'S buried head and risks everything to repair his time machine. But awakening a dangerously powerful machine intelligence invites new rebellion, and the path to redemption may demand a price even Doom never anticipated.