She is the tenth spirit to appear in the series. Mukuro speaks in an overly archaic style. She often speaks in a third person perspective by referring to herself as "Muku" (むく).
[After having her emotions unlocked, Mukuro regained her true personality, which in contrast to her sealed one, is very emotional. Due to growing up as an orphan, Mukuro fears to be alone again and desperately wants to remain attached to those who she believes loves her. Even after going as far as to seal the other Spirits' memories of him, [Shidou)(https://anilist.co/character/65257/) describes her intentions as being motivated by pure love and innocence rather than any true ill will.]