THE HIT SERIES THAT INSPIRED THE NICKELODEON SHOW! In the Hex Vets' newest adventure, Dr. Talon has gone missing in the Night Tunnels, leaving Ariel worried and the clinic overrun with agitated critters in need of soothing spells! Meanwhile, a strange beast has been spotted prowling around nearby villages, and a mysterious cloaked figure might hold the answers to this exciting mystery!
