With Miura mourning Lillian's death and Luea taking off with the Final Wand, Lady Jewel decided to sacrifice herself tom seal the gate. However it failed as she died using up her magic. Momona and the others learn about Luea's relation to Joker and the Door of Chaos is been opened after Luea and Ruby failed to bring Lillian back to life and summoned a Beast instead. To save everyone, Elena and Romeo must face the Beast alone and use the Jewel Arrow to stop it. But when the beast is defeated, Momona is shocked to see Diana sacrificing herself to the Door of Chaos.