Rose of Roogna is the daughter of Lady Ashley Rose and Lord Bliss. After Muerte A. Fid poisoned her grandfather King Yin-Yang and father Bliss, Rose was sent to Castle Roogna for safety, which had been abandoned by King Yin-Yang who ruled from his home, the West Stockade.
Near the end of the time she spent in Castle Roogna, she shared it with the Muses.
Rose was kidnapped to Hell, and Humfrey took Lethe elixir. After it wore off, he went to Hell to rescue her.
She now takes turns as Humfrey's wife of the month.