You are the Shadow Monarch who will be residing in the world of a certain slime. A/N: Non of the pictures and characters belong to me.

Join Rimuru as he Venture out to the World Whare Monsters and Gate appeared. Hello Guys this is A Translation of an a Book called "Un Slime en un Mundo de Monarcas" Created by Testarossas-sama #1 Monarch - 10/16/22 #1 Tempest - 11/5/22 #1 OpRimuru - 11/11/22

Before I realized, I had become the guardian of a dungeon, a Demon Lord. I was suddenly in a dangerous world with giant monsters loitering around, fighting for their existence, so I thought to go about developing the dungeon in order to not die but -- for some reason I was having quite the good time.... How did it turn out like this? The protagonist, Yuki, having to live in that world now, uses his bold and sharp senses and spends time with a supreme dragon girl and a vampire girl; Sometimes laughing, sometimes being angry, passing days doing what he likes.