Marco Phoenix, often referred to simply as Marco, is a fictional character from the anime and manga series One Piece, created by Eiichiro Oda. He is the former 1st division commander of the Whitebeard Pirates, serving under the legendary pirate Whitebeard. Marco is known for his calm and collected demeanor, as well as his exceptional combat abilities. He possesses the Mythical Zoan-type Devil Fruit, which allows him to transform into a phoenix, granting him regenerative abilities and the power of flight. Marco plays a crucial role in the series, particularly during the Marineford War.