Corresponds to Chapter 266 of the Fairy Tail manga. Fairy Tail Episode 156 - Sky Labyrinth
The main team consists of Natsu, Lucy, Gray, Erza, and Wendy. Fairy Tail Episode 156
Only the first eight teams to navigate the maze and reach the goal at Domus Flau qualify for the main tournament. Corresponds to Chapter 266 of the Fairy Tail manga