Mallet Sanguine is the main antagonist of the Mobile Suit Gundam Side Story: Space, To the End of a Flash manga. He also appeared in the Gundam Legacy series.
Mallet Sanguine was a squadron commander and Zeon captain. He was an ace pilot in charge of the special squadron stationed at Granada during the One Year War. His personal machine was the Pezun Project's MS-11 Action Zaku and displayed great confidence in his skills on the battlefield. After encountering the Gundam pilots of the Federation assault carrier SCVA-72 Thoroughbred, he becomes obsessed with destroying the vessel and develops a rivalry with the RX-78-4's pilot, Luce Kassel. After Luce Kassel is killed in action, Sanguine shifts his focus to Ford Romfellow, pilot of the remaining Gundam G05. During final battle between Mallet and Ford, Ford pierces Sanguine's cockpit with a beam saber, killing him instantly.