Luminous and Rimuru goes to danmachi verse.
So there is the story of Satoru Mikami (Rimuru), a middle-aged Japanese salaryman reborn as a High Elf, and Luminous Valentine, goes to the danmachi verse. "Why," you ask, well that is all because Luminous was bored in her castle and wanted to play so she went to Japan and fell in love with Satoru aka Rimuru. but Cie...