What character is initially introduced in 1996's "A Game of Thrones is played by Hafþór Júlíus "Thor" Björnsson ?
Hafþór Júlíus Björnsson Hafþór Júlíus "Thor" Björnsson (] ; also Hafthor Julius Bjornsson, born November 26, 1988) 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".
Jörð In Norse mythology, Jörð (Old Norse "jǫrð", "earth" pronounced ] , Icelandic Jörð, pronounced ] , sometimes Anglicized as Jord or Jorth; also called Jarð, ] as in Old East Norse), is a female jötunn. She is the mother of the thunder god Thor, son of Odin, and the personification of the Earth. Fjörgyn and Hlóðyn are considered to be other names for Jörð. Some scholars refer to Jörð as a goddess. Jörð's name appears in skaldic poetry both as a poetic term for the land and in kennings for Thor.