Latham

Gammorin was one of the leaders of the faction of super mutants who fled to the East after the death of the Master and the destruction of Mariposa Military Base.

Some time after their departure, Gammorin's mutants was pursued by Brotherhood of Steel airships. While most of them ended up in the vincinity of Chicago, far from Gammorin's forces, one of the zeppelins crashed north of the mutant encampment. The leader, Paladin Latham, challenged Gammorin to a single unarmed combat and, to surprise of everyone, killed the mighty mutant. As he defeated the previous chieftain, the super mutants expected him to become the new leader of their army. Latham suffered a head injury during the combat, and throughout the years, he grew more and more insane, even though he managed to organize the mutant forces into an army nearly as powerful as they had been during the Master's reign.

When Latham's forces encountered Calculator's robots from Vault 0, he swore an oath to destroy the cybernetic menace. By that time, he assumed the name "Gammorin", after the mutant chief he had killed. Gammorin's mutant scientists ran extensive research in order to find a cure to super mutant sterility. However, their laboratory in Jefferson City were destroyed by a splinter faction of the Brotherhood of Steel from the Chicago area, who believed it to be a weapons manufacturing plant. Eventually, Latham/Gammorin and his forces were defeated by the Brotherhood. After the defeat, many mutants were, however, allowed to join this Brotherhood to fight against the robots. The Brotherhood tried to continue the work on the cure to super mutant sterility, but they were unsuccesful.

Appearances in games
Latham appears in Fallout Tactics: Brotherhood of Steel. The original, super mutant Gammorin does not appear in any game. While Fallout Tactics is not considered canon, the faction of which Gammorin is the leader is mentioned in Fallout and Fallout 2, so this name is just as good as any for its leader.

Behind the scenes
Latham/Gammorin was voiced by Dwight Schultz, who also voiced Hakunin in Fallout 2.