After the disappearance of Magnolia and Fairy Tail, Carla reveals that everything has been taken to an alternate world - Edolas, where she and Happy originally came from. Because Natsu and Wendy are Dragonslayers, they were immune to the Anima were regarded as a threat to Edolas; thus, Carla and Happy were sent to destroy them. Determined to rescue their friends, Natsu, Wendy, and Happy follow Carla's lead to reach Edolas, where they discover the Edolas version of Fairy Tail.