Story summary: One night, Chibiusa came to a forest in her dream. On the lake in the forest, she saw a pure white Pegasus with horns and wings. On the day of the total solar eclipse, a mysterious circus fell from the sky. Soon after, a group of enemies who specialize in attacking people with beautiful dreams appeared. They are the Armagh Trio - Tiger Eye, Vulture Eye, and Fish Eye. The enemy's goal is to find the Pegasus hiding in someone's beautiful dream. Because the Holy Grail was destroyed in the last war, Sailormoon can no longer transform into SuperSailormoon. Facing an enemy with stronger power than her, she seems helpless. SailorChibimoon wants new power. At this time, Pegasus appears and uses the golden crystal on its head to give Sailormoon and SailorChibimoon new power, turning them into SuperSailormoon and SailorChibimoon to protect everyone's dreams. Although SuperSailor Moon's new special move is powerful, Sailor Chibimoon must call on the unicorn every time to use the power of the golden crystal to fight the enemy. Cat Diana is the future daughter of Luna and Artemis, and she also returned from the future to Chibiusa's side to help her. Chibiusa told the unicorn that she wanted to be friends with it, so the image of the unicorn appeared on a crystal ball in Chibiusa's room, and she talked to Chibiusa every night. The four inner warriors also gained the power of the unicorn and became SuperSailor Mercury, SuperSailor Mars, SuperSailor Jupiter and SuperSailor Venus, and got new special moves. It turns out that the Armagh Trio are not real humans, they just use the power of the magic ball to become human forms. Shiroko gave them the magic ball and said that as long as they have the unicorn and the magic ball, they can become real people. The three finally found that the unicorn was in Chibiusa's dream and caught her. When Usagi was mistaken by Cyclops as the host of the Unicorn, he sent the men of the Armazon Quartet - Beibei, Zouzou, Zhizhi and Papapa - to attack, shattering Usagi's Dream Mirror and hunting down the Armazon Trio. The Armazon Trio knew they were no match for him, so they used their life source magic ball to save Usagi, and the three of them turned back into animals and died. Finally, the Unicorn turned them into humans, gave them the Dream Mirror, and took them back to the Dream Forest. The Armazon Quartet were four little girls who were playful and often disobeyed Cyclops' orders. The true identity of the Unicorn turned out to be the boy who guarded the dream world - Iris. The dream world was invaded by the enemy Death Moon, and he himself was captured. His soul escaped and turned into a Unicorn to find someone who could use the golden crystal. The queen of the Death Moon, Namenia, has been living in the dark mirror world. Because she is afraid of light, in order to get out of the real world, she began to attack humans on a large scale. The warriors knew that the enemy was in the Death Moon Circus, and the Unicorn appeared when they were about to enter. It said that the Death Moon was caused by the power of dreams abandoned by people. While it was talking to the warriors, Namiya discovered that Chibiusa was its host, so she captured Chibiusa. The playful quartet exchanged Sailor Chibimoon and set fire to the unicorn. Sailor Chibimoon saved it despite the danger, and the quartet was moved by them. In order to increase its strength, Sailor Keya absorbed the energy of the quartet. The only way for the quartet to escape was to throw away their magic balls. However, if they threw away the magic balls, they could not be children forever. Finally, they threw away the magic balls and regained their freedom. On the other hand, Namiya finally got the Golden Crystal, and the Death Moon Circus was shaken violently. The Armagh Quartet secretly exchanged the Golden Crystal and gave it to SuperSailormoon. Unfortunately, because the power of human dreams was not enough, she could not use the power of the Golden Crystal. Sailor Chibimoon asked people with beautiful dreams in the world to lend their strength and defeated Namiya. Namnia quietly caught Sailor Chibimoon and flew into the sky with the Death Moon Circus. Super Sailor Moon found out and chased after them. Namnia threw Sailor Chibimoon from the sky, and Super Sailor Moon followed her and jumped down...