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 heat up his body, burning anyone that makes contact with him.
He can also transfer the heat to any object he touches, 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.
He is even capable of transferring this heat to large portions of the ocean, causing it to boil and become dangerously unsuitable for most ships and aquatic people and creatures to remain in.
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.