Allied Forces, Assemble! Fairy Tail : Season 2 Episode 52

To defeat the dark guild Oración Seis, Fairy Tail delegates Natsu, Erza, Gray, and Lucy to join members from Blue Pegasus, Lamia Scale, and Cait Shelter in a joint effort. Everyone is stunned, however, when the representative from Cait Shelter arrives: a young girl named Wendy.