MOTU is back for a whole new generation of fans and collectors! It's an exciting time to be a Masters of the Universe fan. For longtime fans and for a new generation of kids who love action and adventure, it's time to experience the thrilling action and adventures of He-Man, Skeletor, the secrets of Castle Grayskull and much more. Build your own Castle Grayskull with this Masters of the Universe playset. Castle Grayskull opens to reveal a four room interior. Includes accessories for individual storytelling.