After the events in Elysion, and the subsequent reawakening of Elrianode, the El Masters had awoken with it. Bellonde Gaia, the El Master of Earth, had awoken in Velder, and learned that his sister, Verdel, had decided to bury herself in Nisha Labyrinth. Bellonde goes to pay his respects to his older sister, but he is in for an unexpected surprise...
Bellonde, while paying respects to his sister, had met the mysterious girl, who looked much less like a child. Her story is really strange as she claims to have been in Nisha Labyrinth, and that only now was she allowed to leave the forest. After a confrontation with a monster, Gaia decides to give the girl a name, Laby, based on the location.
After arriving to the confines of Velder, Laby and Bellonde tries to get a ship, but they learn that the port has been recently attacked by monsters.