After I Killed the Apocalypse Protagonist, He Reincarnated

She thought she was living her own life—until the apocalypse revealed the truth. Qiao Nannan is just an NPC in someone else's story, a disposable villain destined to die for the male lead's character arc. But there's a twist: in her past life, she actually killed the protagonist. Now he's been reborn three months before doomsday with spatial powers, a mountain of supplies, and a burning desire for revenge. Teaming up with the also-reborn female lead, Chen An is ready to dominate the apocalypse and crush everyone who wronged him. Can a mere 'side character' survive when the protagonist himself…