Manga Geki Tsumi Dungeon Desu Ga Sukiru Hanshoku De Gyakuten Shitai To Omoimasu [new] -

The dungeon punishes greed, lust, and violence. But Kai’s skill is the ultimate sin of excess . By abusing multiplication, he becomes the very crime the dungeon wants to punish. The narrative question becomes: Can you use a “sinful” power to atone, or does the power corrupt you regardless?