Charlotte Oven is the fourth son and fifth child of the Charlotte Family, governing over Yakigashi Island.
He is the younger triplet brother of Katakuri and Daifuku.
Oven has enormous physical strength and tremendous durability. He ate the Netsu Netsu no Mi, a Paramecia-type Devil Fruit that allows him to emanate heat from his body, making him a High Heat Human.
Oven is capable of heating parts of his body to temperatures greater than most people can withstand.
This greatly aids him in a confrontation, as Oven showed in his clash with Pedro. Oven can also transfer the heat to other objects, most notably the opponents’ weapons, making them too hot to wield as seen when Pedro tried to attack him with a sword, only to be forced to drop it as the sword became superheated when it made contact with Oven’s body. This transfer of heat can even happen without physical contact, as demonstrated when Oven seemingly projected heat energy to Pekoms’ gun to set it ablaze.
Oven is even capable of transferring this heat to large portions of the ocean. The water will grow hot enough to cause significant damage to any aquatic creatures or ships within it, making it particularly powerful when fighting against fishmen.
Oven wields a large naginata with a handle that is longer than the blade. He can use his Devil Fruit powers to heat up his weapon, causing it to erupt in flames.
