With the elements of Harmony found and two villains defeated the world seems okay.
Though with Visit by myths and legends department of the royal guards to explore the castle of the two sisters the mane six wonder what in the world would bring them here.
Not soon after they ask this question."What is the writing on the wall."
Live Wing head of the department tell them that the princess have request that live wing and there team are to researcher the castle thought they would say nothing else on the mater.
She and her group of team mate will go throw mouth of trying to find out what will be appearing and try to fight there deepest sins as well as fight the creatures that represent them