In a plot twist, Lillian is revealed to have been originally a doll that Lady Diana had owned, but forgot to take it when she had left Jewel Palace. This lead Luea into accepting a deal with Joker, in which if she can do his bidding then she can be happy. Luea used her magic to bring the doll to life and call her "Lillian," and also inserting fake memories into Cayenne so she can be his brother. She was also illegally been registered in the Jewel Palace Database by Luea, in hopes that she can fulfill Joker's plans.