Rosinante Donquixote  

Corazón, ドンキホーテ・ロシナンテ

Corazon used to be an elite officer in the Donquixote Pirates' crew, which was led by his older biological brother, Donquixote Doflamingo. As a result, he is part of the Donquixote family and has previously held the title of World Noble.