Multiverse Sign-In: Starting Invincible in Naruto & One Piece

Death on the battlefield becomes his greatest opportunity. Reborn in the Naruto world moments before annihilation, Shenyue You awakens a god-tier sign-in system that grants him mythical power from day one. Nine-Tails rampaging? He casually restrains it with a word. Fourth Great Ninja War? His students treat it as their graduation exam. As the Yellow Flash bows and Otsutsuki gods tremble, You's ambitions expand beyond a single world—every realm, every dimension becomes another check-in location. From Konoha to the Grand Line and beyond, watch an overpowered protagonist rewrite the rules of coun…