Everyone Else Struggles Against Giant Creatures,He Enjoys Peaceful Greenhouse Life with Sys&Beauties

What the story is about

After a catastrophe transforms the world into an overgrown wilderness filled with giant mutated beasts, security guard Zhao Yin awakens a survival system that provides endless supplies and rewards him with powers for forming bonds with female companions. He uses his food stockpile and growing abilities to survive inside his apartment complex while facing hungry residents, dangerous monsters, and rival superhumans.