Hafþór Júlíus Björnsson is an Icelandic professional strongman, actor, and former professional basketball player.
He plays Ser Gregor "The Mountain" Clegane in the HBO series Game of Thrones.
They are gifted and at the same time cursed with abilities that made humanity hate and fear them. Some call them homo superior, others say freaks, mutants but above all else they are the X-Men!
