The two older cats, Luna and Artemis, lived in the Moon Kingdom, millennia before the main plot, and acted as advisors to Queen Serenity ; the third, Diana, is much younger and was born on Earth. Sailor Neptune hits her with Deep Submerge knocking her down as the Inner Senshi tries to aid her but was disrupted by Tuxedo Mask telling them that Sailor Moon can fight against both of them. Please help improve this article by adding citations to reliable sources. Usagi occasionally takes the form of Princess Serenity during the series, often at climactic moments when more strength is needed than Sailor Moon can usually access. Add to Favorites.
Warrior Women on Screen. Sailor Moon continues to battle Youma with the help of the mysterious Tuxedo Mask.