Primary

• Oz Vessalius Older Brother of Ada Vessalius
• Oz Vessalius Master of Gilbert Nightray
• Oz Vessalius Vessel of Jack Vessalius
• Oz Vessalius Human form of B Rabbit
• Oz Vessalius Partner of Alice
• Oz Vessalius Friend of Elliot Nightray

Extended

• Gilbert Nightray Older Brother of Vincent Nightray
• Gilbert Nightray Adoptive brother of Elliot Nightray
• Gilbert Nightray Servant of Oz Vessalius
• Alice Daughter of Lacie Baskerville
• Alice Twin Sister of Will of the Abyss
• Alice Partner of Oz Vessalius
• Ada Vessalius Younger Sister of Oz Vessalius
• Jack Vessalius Rival of Oswald Baskerville
• Elliot Nightray Master of Leo Baskerville
• Elliot Nightray Adoptive brother of Vincent Nightray
• Elliot Nightray Adoptive brother of Gilbert Nightray