Legends of the North (A Fairy Tail AU)

The Unity festival, held every four years, has finally come again; and this time it's Fairy Tail's turn to play the host. Emotions are running high and every guild in Fiore is gathering in Magnolia to take part. When one mage is found dead and another goes missing, the guilds are willing to do anything to solve the mystery before the festival; even if it means sending a team of their finest wizards deep into the unforgiving Northern Continent. Rumors and hearsay take them farther from home than they've ever been, and uncovers a secret the Magic Council has been hiding for centuries.