Shijou Saikyou no Mahou Kenshi, F Rank Boukensha ni Tensei SuruShijou Saikyou no Mahou Kenshi, F Rank Boukensha ni Tensei Suru ~Kensei to Matei, 2 Tsu no Zense o motta Otoko no Eiyuutan~; The Strongest Magical Swordsman Ever Reborn as an F-Rank Adventurer; 史上最強の魔法剣士、Fランク冒険者に転生する　～剣聖と魔帝、2つの前世を持った男の英雄譚～; 最强之人转生成F级冒险者; 사상 최강의 마법검사, F랭크 모험자로 전생한다~검성과 마제, 2개의 전생을 가진 남자들의 영웅담~

Yuri was the hero who saved the world, being called "Demon Emperor" in his first reincarnation and "Sword Saint" in his second reincarnation. However, before he knew it, he was considered a "monster" and was shunned by people. Yuri finally gets fed up and decides to live 100% for himself next time. He reincarnates into the future and is immediately attacked by monsters. As he defends himself, Yuri acquires the skills of his previous lives and quickly annihilates his enemies. Eventually, Yuri arrives at the adventurers guild and decides to start his life as an F-rank novice adventurer while hiding his true strength. A different world fantasy of a man who has mastered both magic and swordsmanship begins!!