Thirteenth season of .

Floating in a certain ocean is an island called "EGU Island." The sole entertainment on this island is listening to the songstress, "End of the World." Day after day, the islanders are enchanted by her singing. However, this tranquil time is shattered in an instant. Since the disappearance of the songstress, the island has been filled with "anger," "doubt," and "anxiety." Various thoughts and intentions begin to stir...A licking war unfolds around, "End of the World!" The one who holds her destiny is the legendary legacy "EGUMI Legacy."

The fight has moved on to the next stage. A new plan is in motion... A new battle among the strongest warriors gathered across space and time has now begun!