Henry Cavill has confirmed that he is attached to star in and executive produce a series adaptation of Warhammer 40K for Prime Video. After rumors were swirling on Thursday, the actor took to Instagram to set the record straight.

“For 30 years I have dreamt of seeing a Warhammer universe in live action,” Cavill writes. “Now, after 22 years of experience in this industry, I finally feel that I have the skill set and experience to guide a Warhammer Cinematic Universe into life… To all of you Warhammer fans out there, I promise to respect this IP that we love. I promise to bring you something familiar. And I endeavor to bring you something fantastic that is, as of yet, unseen.”