In the apocalypse of rebirth, zombies, ghosts, demons, and all races from all over the world descend on the ancestral star... Humanity survives in the cracks!
There are powerful professionals among the human race... Chopping mountains and reclaiming seas, turning things upside down, reincarnation of yin and yang, etc. Are all out of the question, but the prerequisite is to survive!
Su Yu, who owns the [Professional Life Simulator], keeps on surviving and accidentally becomes a professional boss.
