Story
On learning of her royal father's incurable illness, Ariel returns to Asura to fight for the throne. Rudeus, having allied with Orsted (who needs Ariel as king to avert a future crisis of the kingdom), backs her. In the capital Ars a decisive showdown unfolds with Darius's faction.
In ten days Ariel prepares a «venue» — a reception to bring Pergius into the kingdom and topple Darius. The enemy — the hired Water God Reida and North Gods (Ober and others) — attack; they are repelled and defeated by Rudeus, Eris, Sylphie, and Ghislaine. Darius is beaten, Pergius accepted, Gravel surpassed.
Victory is sealed: Ariel becomes the undisputed heir and, in time, Queen of Asura. Sylphie formally leaves her bodyguard post and returns to the family; Luke becomes head of House Notos. Thereafter Ariel remains a reliable ally of Rudeus and Orsted, helps gather forces for the coming Laplace war, and together with Rudeus founds a state university.