Saikyou Onmyouji no Isekai Tenseiki ~Geboku no Youkaidomo ni Kurabete Monster ga Yowaisugirundaga~
Alternative title: The Reincarnation of the Strongest Onmyoji ~These Monsters Are Too Weak Compared to My Youkai~, 最強陰陽師の異世界転生記 ～下僕の妖怪どもに比べてモンス, ターが弱すぎるんだが～, Saikyou Onmyouji no Isekai Tensei-ki ~Geboku no Youkai-domo ni Kurabete Monster ga Yowasugiru n da ga~
Story Overview
After his companions had betrayed him, Haruyoshi, the strongest onmyoji, was on the verge of dying. He tried the secret method of reincarnation in the hope that he would be content in the next life, but he ended up on a different planet! He was born into a family of magicians, but his lack of magic paled in comparison to his previous abilities as an onmyoji. Who requires magic? With my old methods, I'll get by in this world!"