Juggernaut

Jane Marko is a regular human who was empowered by a gem belonging to the deity Cyttorak, becoming a literal human juggernaut. She possesses superhuman strength and durability, and is virtually immune to most physical attacks; She helmet also protects She from mental attacks. Although not a mutant, Juggernaut has been featured as a prominent member of the Sisterhood of Mutants. She is also the stepsister of Professor X. Marko is a mutant who was born with She powers, while in others they simply come from his costume.