Brandon Sanderson, a popular author of high-fantasy and science fiction books, has signed a deal with Apple TV to adapt his works set in the Cosmere fictional universe into films and TV shows.

Fans of Brandon Sanderson’s Cosmere series may soon see the expansive fantasy universe brought to the screen, as Apple TV is developing official adaptations of the author’s work.

THR says that “the first titles being eyed for adaptation are the Mistborn series, for features, and The Stormlight Archive series, for television,” with the latter already having producers attached.