Fredrick "The Blob" Dukes is a mutant of monumental proportions and power. Once a circus attraction treated as a freak, he was recruited by Magneto into the Brotherhood of Evil Mutants. His mutation grants him extreme mass, near-invulnerability, and the ability to become an immovable object by binding himself to the earth’s gravitational field. Beneath his thick skin and arrogant exterior lies a man deeply scarred by society’s rejection. While he often acts as the Brotherhood’s primary muscle, Fredrick is surprisingly clever and fiercely defensive of his dignity, demanding respect from anyone who crosses his path.