the strongest families' of hell (The Magne family and the Von Eldritch one) are riunited in a formal dinner hosted by Lucifer Magne king of hell

The characters of the party are Lucifer Magne (King), Lilith Magne (Queen) and Charlotte Magne (Princess) for the Magne family. The Von Eldritch are Leviathan (prince of envy and father of the family), Bethesda (wife of Leviathan), Seviathan (son) and Hellsa(daughter)

You're an invisible specter in the mansion