One Piece: Little Reiju

She's one of the members of the Vinsmoke Family and Sanji's sister. During Sanji's childhood with his siblings on training, he was the only one who is human than them. Because of that, he was being an weakling due to not have the same superhuman abilities as his siblings and get beaten up by the boys and the sister treated his injuries. Judge himself discovered that Sanji possessed no superhuman abilities at all, and led to fake Sanji's death, locking his third son in a dungeon with an iron mask on to act like he never existed. This is from Episode 803.

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