He is a version of Diego Brando brought over from a parallel world by Funny Valentine after the death of the original Diego in the base world. Entrusted with the task of stealing the Saint's Corpse by the president, he confronts Johnny Joestar in the final stage of the Steel Ball Run race. Like the original Diego, Parallel World Diego is a Stand User. Instead of Scary Monsters, however, he wields the time-stopping Stand THE WORLD.