Doomsday: Building an Iron Fortress, My Ex Begs Me to Open the Door

The sun went dark, plunging the entire world into darkness. The dangers lurking in the shadows grew a million times worse, and humanity faced the threat of extinction! In his previous life, Chen Xin opened his door and gave away his supplies to help others. In return, they dismembered and ate him. The beautiful, aloof goddess he once admired turned into a demon, ripped out his ribs, and cooked them in soup... Reborn, Chen Xin goes to any lengths to stockpile supplies! After the apocalypse arrives, his ex-girlfriend and the people who once hurt him kneel at his door, begging for help. Chen Xin takes his time slicing steak and uncorking a bottle of red wine...