diff.text: Serena is a crybaby, clumsy, boy-crazy, constantly eating , she is often seen spying on her friends and Mamouro (Darien in the english dubbed). Serena fights with [[Rei Hino]] (Raye in the English Dubbed) a lot in the anime but at the end they are close friends. In the anime when the other Sailors die UsagiSerena is seen running to Rei HinoRaye.
diff.text: Serena received a locket from [[Luna]], which enables her to transform into Sailor Moon by saying "Moon Prism Power!" First she saved Molly (Naru in the Japanese) and several others from an evil monster named [[Morga]] from the [[Negaverse]], destroying Morga by throwing her tiara and saying "Moon Tiara Magic!" She destroyed several more of [[Jedite]]'s monsters this way, and along this time, she received the Disguise Pen from Luna to transform into any disguise. Also, against [[Garoben]] and [[Kigaan]], respectively, Amy and Raye were revealed to be [[Sailor Mercury]] and [[Sailor Mars]]. After they defeated Jedite and his successor, [[Neflite]] (both ironically after they discover her true identity), [[Zoycite]] began gathering Rainbow Crystals, turning the people they were inside into the Seven Shadows, so Luna gave Sailor Moon the Crescent Moon Wand, which she uses to heal them by saying "Moon Healing Activation!" Also, [[Sailor Jupiter]] and [[Sailor Venus]] awakened to join the Sailor Scouts.
diff.text: During the fight with Zoycite, the rainbow crystals turn into the Imperium Silver Crystal, and Sailor Moon is revealed to be the moon princess, Princess Serena, daughter of Queen Serenity. She used Cosmic Moon Power to defeat Zoycite, who was later killed by [[Queen Beryl]]. From here, [[Malachite]]'s task was to find Sailor Moon, turning people into monsters at every attempt, but she healed them all. Finally, the Sailor Scouts ventured into the Negaverse, to view a flashback by [[Queen Serenity]] about the Moon Kingdom and its destruction by Queen Beryl. Malachite attacked Luna and [[Artemis]], and nearly killed them and the other Sailor Scouts, getting stronger each time they see him. But Sailor Moon used Cosmic Moon Power on Malachite, and reflected his lethal energy blade back at him, killing him.
diff.text: When the Sailor Scouts headed off toward the Negaverse to fight Beryl, all except Sailor Moon were apparently killed by the [[Doom and Gloom Girls]]. Beryl transported Sailor Moon to the Negaverse to fight her alone, and made Darien, who was brainwashed to work for the Negaverse, fight her, but she used the locket to turn him good again. When Darien injured Beryl, the [[Negaforce]] combined with her to fight Sailor Moon, who transformed into Princess Serena and, with the help of the other Sailor Scouts, used Cosmic Moon Power to form an energy ball and destroy Beryl and the Negaforce. Though she and all the Sailor Scouts returned safely, their memories of being Sailor Scouts were erased.
diff.text: In ''Sailor Moon R'', Serena's memory of being a Sailor Scout is restored to fight Alan and Anne and the Doom Tree, and later [[Prince Diamond]] and [[Wiseman]], by which time [[Rini]] arrives from the future. Together Princess Serena and Rini destroyed Wiseman.