高1ですが異世界で城主はじめました 外伝

Dive into the fantastical realm of 'Kou 1 Desu ga Isekai de Joushu Hajimemashita Gaiden,' a web novel teeming with ecchi, fantasy, and harem themes. Immerse yourself in a world where monster girls and vampires lurk, enhancing the protagonist's journey as he assumes the mantle of a lord in this captivating tale.