I hit the button for a million years and before I knew it, I was the strongest , it is a Manga/Manhwa/Manhua translated in English, written by Updating This Comic is About Allen is a boy who is despised as a failed swordsman. One day, desperate for a duel with an elite swordsman who bets on leaving Kenjutsu Academy, a mysterious hermit asks him if he will press the “100 million year button”. Can the mysterious object really help him train for 100 million years?
