Histoire
Aaron, a swordsman dismissed from his party for only being able to acquire beginner-level skills, discovers the true power of his underestimated beginner skill, "Slash". Through relentless training, his swordsmanship eventually reaches unparalleled heights. One day, he single-handedly ends a great catastrophe with his sword, becoming a rumored, mysterious hero. His unwitting moniker is… “Who is the Strongest Swordsman, "Ultimate Sword"?” - He doesn't realize it's him.
Synopsis via AniList (en anglais).
