Synopsis: Shijou Saikyou no Mahou Kenshi, F Rank Boukensha ni Tensei Suru ~Kensei to Matei, 2 Tsu no Zense wo motta Otoko no Eiyuutan~

Yuri, the hero who saved the world, was called the Demon Emperor in his first reincarnation and the Sword Saint in his second. However he was considered a monster, and shunned by the people. Yuri finally grows tired of this and resolves to live 100% for himself next time. He reincarnates once again in the world of the future. Immediately after his reincarnation, monsters start attacking him. As he quickly responds, Yuri acquires skills from his previous lives one after another, and annihilates the enemies in no time. Yuri eventually makes it to the guild, and while he possesses the ultimate powers of the Demon Emperor and Sword Saint, he begins his life as an F-rank budding adventurer. The story of a man who has mastered both magic and swordsmanship in an unrivaled parallel world begins!!