De campesino cuarentón a espadachín legendario: Temporada 1, Episodio 6

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乡下大叔成为剑圣 Ossan Kensei Katainaka no Ossan Kensei ni Naru おっさん剣聖 片田舎のおっさん 剣聖になる Backwater Old Man Becomes a Swordmaster An Old Man from the Countryside Becomes a Swords Saint: I Was Just a Rural Sword Teacher but My Successful Students Won't Leave Me Alone!