In the 'Son of Ogre' series, an alternative universe version of Che Guevara exists—a pirate-turned-revolutionary named Edwardo "Che" Guevara, also known in Japanese as Jun Gebaru. He founded his own nation, La Serna, and ranks among the three strongest men alive alongside Biscuit Oliva and Yujiro Hanma.
Like his historical counterpart, this manga Che is defined by radical politics and a fierce anti-capitalist, anti-US stance. He's reportedly imprisoned for breaking into George W. Bush's home and threatening his family after Bush threatened military action against La Serna. His iron discipline is the source of his power—he's literally described as one of the three men on Earth more dangerous than a machine gun. He fights with nothing but his bare hands, and he's capable of killing with a single blow or taking down multiple abnormally strong opponents at once. He can even defeat an armed opponent while staring down the gun's barrel.
Visually, he's nearly indistinguishable from the famous historical photograph of Guevara. The main twist is that this version is far younger—mid-thirties at most—since the series is set in modern times. His harsh, uncompromising discipline is what separates him from ordinary men and makes him genuinely monstrous as a fighter.
Content compiled by AnimeList.moe from publicly available sources.