While impersonating the Dream Princess, she caused around fifty disappearances, using a red mist from her mouth to put them into a dream state where their energy would be taken from them. When the Sailor Scouts confronted her, she gave Sailor Moon a wreath, which was intercepted by Sailor Mars, turned into a snake, and bit her on the arm, beginning to turn her to stone, but with her scroll attack, Sailor Mars stopped the curse.
Dream Dolly revealed her true form and put them into a dream featuring Tuxedo Mask, but the real Tuxedo Mask appeared and stopped her. Sailor Mercury used Mercury Bubbles Blast, and Sailor Moon and Sailor Mars combined their Moon Tiara Magic and Mars Fire Ignite to destroy Dream Dolly.
This is the first time Sailor Moon and Sailor Mars combine their attacks.
The "Dream Princess" drains the energy of the park guests.
Dream Dolly's true form resembles a nutcracker doll