HBO's Dune prequel series has kicked things off with plenty of intriguing questions, but chief among them is who, or what, is Tiran-Arafel?

Prophecy made viewers familiar with a new word, Tiran Arafel, making many curious about its hidden meaning. It’s a word that comes out of Mother Superior Raquella Berto-Anirul’s mouth in the final moments of life.

We've got explanations of the agony, genetic memory, the Battle of Corrino, and other questions raised by Dune: Prophecy episode 2.

Dune: Prophecy episode 2 killed off Chloe Lea's Lila during the Agony, but her grandmother sacrificing her isn't as tragic as it might seem.

Prophecy episode 3 will show more about Valya Harkonnen's past and may also Lila's fate after the Agony ritual in episode 2.