Overhearing rumors of a naked woman appearing in Vol City's F4 Entrance, Takeru intends to meet the urban legend. Elsewhile, needing answers about Mad? Horrors from her, Ryuga meets Rian as she is spreading magic charms around the city by Aguri's request in relation to the F4 Entrance rumors. By nightfall, Takeru finds the naked woman who is actually a Horror as Ryuga arrives with her escaping as Takeru tries to cover up his reasons for being there. The two proceed to look for the naked woman before running into Aguri as he does not what them to meddle in his hunt prior to being attacked by the naked woman and an identical Horror. After Takeru is dragged off by one of them, shooting an arrow into a the portal Takeru was carried through, Aguri reveals the two Horrors are actually aspects of a single large bodied creature that turned the underground system into its personal labyrinth while setting up a barrier so Makai Knights could not summon their armor. Aguri explains that he allowed himself to be trapped so he can place charms in certain locations as part of a plan to destroy the Horror. As Rian and Aguri continue their work, the latter giving giving two charms and a cloth with Horror blood to distract it, Ryuga finds Takeru as the Horror is about to eat him. Luckily, once Ryuga placed the final charms in position as the moonlight with he and Takeru get the monster in position, Aguri becomes Gai the Sky Bow Knight and fires an arrow into the Horror's mouth to kill it. Later, the three Makai Knights argue over Aguri not trusting them before Burai has the three stop bickering. From there, Burai has them all consider the fact that Horror have devoured a large number of humans to have grown to such a size and that fact is Vol City's darkest point.