In Game of Thrones he plays the biggest badasss of all the worlds combined. His character’s name: Ser Gregor Clegane
Ser Gregor is a notoriously fearsome warrior with a tendency toward extreme violence. Due to his freakishly huge size, he is called “The Mountain That Rides” or more to the point: “The Mountain”.
In real life his name is Hafþór Julius Bjornsson and he’s the world strongest man of 2015:
I’m heading to the gym, who’s with me?