Delmore is Aldra's master and one of the key demons from Hades. He imbues Aldra with some of his power at the cost of her forever staying as a child (which was when she went to go look for her long-lost sister). Aldra would finally reject him after losing to Leina in the finals and learning the truth behind her sister's disappearance, thus leaving him to search for someone else stronger. In Beautiful Fighters, he forces Aldra to make another contract with him when he captures her while she and Tomoe were visiting Tomoe's home. Aldra would once again break Delmore's control over her and, with the help of Shizuka's ghost (who came back to stop her rampaging brother), was finally able to seal away Delmore once and for all.