Legends say that the Child of the Sea existed and was raised in the ocean by none other than the Sea Goddess. Most people didn't believe it and the legend was slowly becoming forgotten. The Gods decided to take action and chose Erena, a normal teenage girl from the real world who loves anime to be the Child of the Sea. Various One Piece x Female OC English is not my first language. One Piece belongs to Eiichiro Oda.