"Wendy Marvell is only 12 years old, but she already a powerful wizard! At the Dragon Valley, Wendy successfully completed her first mission, saving Nanalu townspeople with a little help from her Fairy Tail friends. On the way home, Wendy gets separated from Natsu and the crew and wanders into a castle terrorized by a monster and now she trapped inside! But Wendy's an experienced dragon slayer wizard and a talented member of Fairy Tail. Everything will be okay ... right?"--Cover.