


The circus' ringleader Zirconia is instructed by her master, Queen Nehelenia, to let the Sailor Guardians' nightmares take hold of them so she can obtain the Silver Crystal. Mamoru faints from the pain in his chest, and PallaPalla from the Quartet switches Usagi and Chibiusa's ages. The Amazoness send some Lemures to fight the Sailor Guardians, but they quickly destroy them. Usagi and Chibiusa's brooches are upgraded, allowing them to transform into Super Sailor Moon and Super Sailor Chibi Moon. When Chibiusa tries to return to the 30th century with Diana, the dark barrier stops her and alerts the Amazoness Quartet, prompting them to send a tiger to investigate. That night, Chibiusa dreams of riding Helios, who gives her a bell, telling her to ring it if she needs him, and that he needs the Golden Crystal to save Elysion. The Dead Moon Circus arrives on a flagship and its members conjure a dark barrier around the area where the circus tent is. Picking up exactly where Sailor Moon Crystal Season 3 left off, during the Solar eclipse, Usagi, Chibiusa, and Mamoru receive a vision from a pegasus named Helios asking for their help, and Mamoru gets a stabbing feeling in his chest.
