No Combat Talent? No Problem—He Built The Strongest Fortress In The Apartment Apocalypse

What the story is about

When humanity is transported to the World of Eternal Night, every person must survive in a small room as increasingly dangerous monsters attack. Chen An draws a noncombat talent that grants him daily supplies from everyone in his district, so he focuses on trading, upgrading his room into a fortress, and building a group that can face the dangers outside.