Game of Thrones released a new "March Madness" trailer for Season 6, and it includes some pretty strong warnings about what's to come.

"Are you afraid?" Tyrion Lannister (Peter Dinklage) asks. "You should be. You're in the great game now, and the great game is terrifying."

You'll see Drogon soaring over the Dothraki clan, and High Sparrow (Jonathan Pryce) offering this gem: "We are sinful creatures. We deserve death. We all do." Good times!

Check out the promo below. Game of Thrones returns Sunday, April 24 at 9/8c on HBO.