Doomsday: I Just Want to Be the Boss Behind the Scenes of the Protagonist Group

Jiang Xiaobai took the system and traveled back to a month before the catastrophe... A month later, disaster struck! Crustal movement, splitting of land plates, major floods, volcanic eruptions, spread of pollution sources, rampant zombies, and mutated monsters eating humans have occurred one after another. Since fate has given him a chance, he, Jiang Xiaobai, will accept all the famous figures in the last days! Safe house shield turtle boss Yu Kun, space hoarder Wang Liang Qicheng, zombie king Lindong, mutant Jiang Huan, puppet king Jiang Chen, bow blaster Jiang Qi... The bosses from all sides are gathering their subordinates, and the apocalypse is coming. I just want to be the boss behind the scenes of the protagonist group. (Rebirth, apocalypse, upgrade flow, infrastructure)