My Wife Is the Queen of the Underworld

A certain underworld queen: "I don't care! I don't eat! I don't drink! I want to get married!" "Oh~~Husband, I'm coming!" Protagonist: "Compared to husband, I prefer the title of husband." A certain underworld queen: "Okay~Husband~" Protagonist: Who can withstand this? ! The protagonist travels across the world, accidentally captures a cute wife, and picks up a system, leading to a path of no return. Mainly daily, not too fantasy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.