: Despite his status as a slave, he quickly rises through the ranks as a gladiator, defeating powerful enemies with ease due to his accelerated growth.
Ryuu isn't just powerful; he is "Saikyou" (the strongest). Fans of the series on Dorei Senshi no Isekai Taneuma Seikatsu
Takumi soon discovers he possesses a unique "cheat" skill: In a world where mana and vitality are linked to reproductive fluids, Takumi essentially becomes an infinite mana battery. He can power up his female companions by engaging in intimate acts, allowing them to level up, heal, and fight with endless stamina. : Despite his status as a slave, he