avatar of Cyttorak possessing unlimited strength, endurance and invulnerability to physical harm, ability to retain forward momentum, rendering him unstoppable while in motion, generate an inercia-canceling force field, mystical helmet makes him immune to psychic attacks
Juggernaut's superhuman power diminished during his stay in the Ultraverse, from All New Exiles Infinity through #5. His patron deity is Cyttorak.
After being chosen by the Serpent for the Worthy in Fear Itself #2, Juggernaut lost Cyttorak's patronage in Uncanny X-Men (1st series) #543, and his Asgardian powers in Fear Itself #7. He eventually reconnected with Cyttorak in Amazing X-Men (2nd series) #18.