Doomsday Walker: My Rewards Are a Little Different

[Infinite Flow, two-world storyline, no female lead, wasteland order, regrets from movies and TV, kill any do-gooder you see.]

Li Fan has to endure a terrifying apocalypse with a one-in-nine chance of survival every week. He unexpectedly awakens two conceptual talents, then discovers in all kinds of terrifying apocalyptic worlds that his rewards seem just a tiny bit different from everyone else's.

From then on, while others desperately flee through the apocalyptic worlds, Li Fan gradually begins to sound the call for a counterattack.