edit_summary: /* Princess Sailor Moon */
diff.text: Unique to the live-action series, Princess Sailor Moon is a powerful combination of Sailor Moon and Princess Serenity, introduced when Usagi is "possessed" by the spirit of her former self. She originally appears after [[Queen Beryl]] takes the ''[[Shitennou (Sailor Moon)|Shitennou]]'' hostage in exchange for Mamoru. Silently furious, Sailor Moon transforms into Princess Sailor Moon and halts Queen Beryl using her sword.
diff.text: It is obvious that Princess Sailor Moon is not the same as Usagi when she shows no remorse for the fate of the ''Shitennou'' (at least Nephrite's fate), and when she refers to Mamoru as "Endymion" rather than using his civilian name. She is also constantly angry, and tends to leave flaming carnage in her wake. In one Act, Usagi's friend Naru accidentally gets too close and winds up in the hospital for a while. Though smiling in most promotional material for the series, Princess Sailor Moon does not smile in the series itself until the very end.
diff.text: Princess Sailor Moon states to Usagi during inner dialogue that she has no qualms about destroying the Earth if Endymion is ever taken from her, and later on even summons her own special minions to fight her friends, all bearing moon-shaped signs similar to hers. Usagi struggles to suppress her power in fear that she would eventually destroy the world, something that comes to light in an ''[[Ideon]]''-like fashion for the series finale. Her internal conflict is the major conflict for the rest of the series.