The Unknown Enemy Asta, a demon spy, is investigating the human kingdom. She is enjoying the lush vegetation and pretty landscapes, however she finds the kingdom to be barren of humans. Helck, Hyura, Kenros, Dorshe and Vermilio, who is undercover as "Anne", are on their way to the castle, they run into a number of strong monsters. Helck and Vermilio easily dispatch of the monsters and the group has a meal together. They eventually arrive at the castle and come across the winged soldiers sieging the building, Hyura suddenly has her arm sliced off by one of them.