"Game of Thrones" Season 6 looks like it will be dark and full of terrors. The first full trailer for the upcoming season was released on Tuesday and gave fans a sneak peek at what's to come for their favorite characters when the show returns in April.

The video features another look of Jon Snow (Kit Harrington) lying "dead" in the snow at Castle Black, while previewing more of the fights to come. The biggest fight of course will be when the White Walkers arrive at the Wall ready to turn all of humanity into the army of the dead. Bran Stark (Isaac Hempstead Wright) can be seen face-to-face with the Night's King at the end of the trailer, in what appears to be one of his visions.

You can watch the full trailer in the tweet below:

"Game of Thrones" Season 6 premieres Sunday, April 24 on HBO at 9 p.m. EDT.