In a dystopian future, Gotham City was terrorized by the Mutant gang, led by the man only known as the Mutant Leader. An aged Batman came out of retirement and faced the Mutant Leader who defeated him with ease, due to Batman's age. However, Batman then defeated him in their rematch with the entire mutant gang watching. Bruce then recruited the mutants to become the Sons of Batman.
- His minifigure appearance bears a resemblance to Cyclops from Marvel and The Kraang from the 1987-1996 Teenage Mutant Ninja Turtles animated series.