Ultimate Sword Slash: I'd Mastered Too Much of The Basic Skill, And Before I Knew It, I Was The Strongest In The Labyrinthine City

Alternative

極剣のスラッシュ ～初級スキル極めたら、いつの間にか迷宮都市最強になってたんだが～, Goku Ken no Slash – Shokyu Skill Kiwametara, Itsunomanika Meikyu Toshi Saikyo ni Natteta Ndaga