Unsouya no Ossan ga Naze ka Fukugyou de Zettai Muteki Kenshi wo Tsutomeru koto ni: Saenai Jinsei wo Okutetta Ore ga Maou Toubatsu no Kirifuda ni?

Unsouya no Ossan ga Naze ka Fukugyou de Zettai Muteki Kenshi wo Tsutomeru koto ni: Saenai Jinsei wo Okutetta Ore ga Maou Toubatsu no Kirifuda ni?

Ongoing

運送屋のおっさんがなぜか副業で絶対無敵剣士を務めることに~さえない人生を送ってた俺が魔王討伐の切り札に?~

Jack is a middle-aged deliveryman working for a freight company, living a dull and unremarkable life. One day, he is suddenly summoned to the royal capital, where he learns an unexpected truth: he possesses the strength of a legendary swordsman.

Now, Jack is told that he will receive the title of "One Sword," a rank granted only to the most powerful swordsman. He becomes the key to defeating the demon king, and decides to take on the role of an invincible swordsman as a side job. This is the story of an ordinary man who discovers his hidden power and is thrust into a world of fantasy and battle.

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