Fallout (the original) has a character who is a mutant with a red cybernetic eye. He works for the "Master" an enigmatic figure bent on forcing all viable people into a forced "evolution" into mutants themselves.



anyway In Fallout Equestria Red Eye is the name of the charismatic leader of the slaver empire centered in Fillydelphia (this part of the story is modeled after "The Pitt" DLC set in Pittsburgh Pennsylvania).



Their you go. I suggest you read it. But I know not everyone is interested in reading.