Upon reaching the capital, Hanakawa and Lute quickly make their way down to the Underworld to free Albagarma s younger sister in hopes that she ll take revenge on Yogiri. At the same time, Ayaka s own revenge plot has been wreaking havoc across the city, and as it claims even the king s life, the Sage candidates find themselves politely expelled from the palace. Hoping to kill two birds with one stone to destroy the Dark God and put a stop to Ayaka s rampage the class of Sage candidates heads as a group into the Underworld.