‘Game Of Thrones’ Season 7 Spoilers & Theories: Sand Snakes Killed, Captured! Euron Pledges Allegiance To Cersei

"Game of Thrones" Season 7 will see the return of Dorne's Sand Snakes. New spoilers from the upcoming season's set revealed a brewing alliance against Daenerys Targaryen's (Emilia Clarke) force.

Watchers on the Wall reported that Euron Greyjoy (Pilou Asbæk) will show his allegiance to the Queen of Westeros, Cersei Lannister (Lena Headey), by capturing one of the Sand Snakes. "Game of Thrones" Season 7 set photos showed Euron parading his captive, Dorne matriarch Ellaria Sand (Indira Varma), on the streets of King's Landing. Yara (Gemma Whelan), Theon Greyjoy's (Alfie Allen) sister, also has the same fate as Ellaria.

Ellaria