Solf J. Kimblee
Solf J. Kimblee is an ex-war criminal and a veteran of the Ishbal War. His alchemy title refers to his use of sulfur in the human body to create explosive fluids, turning people into living bombs.
He is ‘killed’ in a fight between Al, Heinkel and Marcoh against him and Pride. Before he bleeds to death, though, Pride ‘devours’ him, making Kimblee himself and his Stone part of himself.