ICHIOKU-NEN BUTTON O RENDA SHITA ORE WA, KIZUITARA SAIKYOU NI NATTEITA
Ichioku-nen Button o Renda Shita Ore wa, Kizuitara Saikyou ni Natteita is a Manga translated in english, read Ichioku-nen Button o Renda Shita Ore wa, Kizuitara Saikyou ni Natteita at Mangashark now. 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?
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