Synopsis

The troublemaking group MK-5 arrived to challenge Oga, but they were swiftly defeated by him and Hildegarde. Hildegarde's strength drew the eye of Aoi, who was captivated. As Aoi’s loyal assistants, Chiaki Tanimura and Nene Oomura, confronted Oga, Hildegarde, having learned of Oga’s intentions to leave Beelzebub in Aoi’s care, challenged her to a contest of strength. Returning to find Chiaki and Nene injured, Aoi wrongly blamed Oga and engaged him in combat. In truth, Chiaki and Nene had been at