Moon Girl and Devil Dinosaur. Vol. 7, Bad dream

"Eight hours of sleep usually means a full night's rest--but now Lunella and Devil face a fight to stay out of the Dream Dimension, a place at the edge of our subconscious where all manner of monsters dwell! What fearsome fiends lay within the unconscious mind of a 65-million-year-old thunder lizard? Or worse yet, a 9-year-old super-genius? As Moon Girl and Devil transverse the Dreamscape, all is revealed about their host, Bad Dream--and he isn't...