The Witcher is getting the anime film treatment from Netflix, which recently also launched a popular live-action series based on the books by Polish writer Andrzej Sapkowski. With the Henry Cavill-starring series proving to be a major success for the streaming service, Netflix is hoping that lightning strikes twice with the anime movie.

The animated film is called The Witcher: Nightmare of the Wolf and it comes from Lauren Hissrich and Beau DeMayo, who are both producers on the live-action series, as well as Studio Mir, the animation studio best known for Voltron: Legendary Defender and The Legend of Korra.

According to a description of the movie via Eurogamer, Nightmare of the Wolf will center on Geralt’s mentor, Vesemir: “Long before mentoring Geralt, Vesemir begins his own journey as a witcher after the mysterious Deglan claims him through the Law of Surprise.” This is a prequel, then, delving into the man who shaped Geralt into the witcher he would become.

No casting has been revealed yet, although fans have been petitioning for Mark Hamill to play Vesemir on the live-action series. Hamill, who is known for his excellent voice work, has said on Twitter that he’d be interested in the role, although he admitted that he hadn’t heard of The Witcher before the fan casting began. Time will tell if this particular dream comes true.