Dark fantasy makes a comeback with the preview of "Ragna Crimson."

 An updated promotional video and picture for "Ragna Crimson," the anime adaptation of the Daiki Kobayashi-authored and -illustrated manga series, were posted on the project's official website. A portion of Ulma Sound Junction's "ROAR," the opening theme, may be heard in the video. In the statement, it was disclosed that the first episode will last an hour and that other cast members will also be appearing. In Japan, the premiere is set for September 30.