- It's a GIRL - Chibi Chibi Moon This is Chibi Chibi Moon. Some think she is Sailor Moon's daughter,but she isn't. She is the ultimate pure form of Sailor Moon. If those of you are familiar with The Sailor Moon series,the Moonlight Knight was a pure embodiment of Darien/Tuxedo Mask(a sort of magic ghost of Darien). Chibi Chibi is a embodiment of Serena. She helps Sailor Moon defeat Galaxia.She also gives Sailor Moon a new attack.