One Piece: Bloody star One Piece

In his world, he tried to become a scientist and wanted to become the strongest using knowledge. But as a result of one of the failed experiments, he died and was reborn in another world. He could not even think that he would be in the world about which he already knew a lot. In addition, he received a special power, the Talent System - "Power".

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Translation from a translator (he apologizes in advance for mistakes and wishes you a pleasant reading)