One Piece: Shin-Chan Is a Celestial Dragon

On the beach of an isolated island somewhere, a five-year-old child was seen looking at the huge marine life in front of him in bewilderment! "Damn it, time travel again" "If I'm not mistaken that this is the Neptune class, then this is..." "Sea! Thief! King!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.