[Double time travel + apocalypse + city + supernatural/superpower + no system + slow pace]
Lin Yan discovered a two-world passage at home, which allowed him to travel between the city and the apocalypse. He can strip, repair, and transplant superpowers. In the apocalypse, zombies, mutated beasts, evolvers, and superpowers all appear together; wealth, beauties, status, and honors come one after another in the city. In the fierce collision between the two worlds, see how Lin Yan strategizes and works step by step...
Very well written, cheers