Become a Wise Man in Different World: Reincarnation and Adventurer Life

Isekai Tensei de Kenja ni Natte Boukensha Seikatsu: "Mahou Kairyou" de Isekai Saikyou

異世界転生で賢者になって冒険者生活　～【魔法改良】で異世界最強～