Alternative Name: Shinmai Ossan Bouken-sha, Saikyou Paati ni Shinu Hodo Kitae Rarete Muteki ni Naru.;The Middle-Aged Newbie Adventurer, Trained to the Brink of Death by the Strongest Party, Became Unbeatable;大叔新人冒险者 被最强小队拼死锻炼后无敌了;新米オッサン冒険者、最強パーティに死ぬほど鍛えられて無敵になる。

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