Kou-1 desu ga Isekai de Joushu Hajimemashita
I'm a High Schooler, But I Became an Owner of a Castle in Another World·高1ですが異世界で城主はじめました
A high school freshman, Hiroto Kiyokawa, is pulled into a different world through a mysterious ancient map. Identified as the Diferente, a prophesied savior, he is tasked with eliminating vampires by his summoning lord. Instead, Hiroto decides to establish a nation where various races, including vampires and mummies, can live together.
