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.
After an successful mission, Quill and his team of galactic defenders meet Ego, a man claiming to be Quill's father. However, they soon learn some disturbing truths about Ego.
