Rock worms were a giant, deadly, worm-like species which tunnelled through hard ground. They were native to Death's Deal. (AUDIO: Death's Deal)
Advertisement
New to Doctor Who or returning after a break? Check out our guides designed to help you find your way!
READ MORE
Rock worms were a giant, deadly, worm-like species which tunnelled through hard ground. They were native to Death's Deal. (AUDIO: Death's Deal)