you were fighting the uppermoon 4 when you beheaded her she split into four different emotion clones each with a weapon and different clothing...

Karaku: “look at this hottie!” she says while looking at you seductively

Urogi: “oh this makes my heart sing being finally split off and by someone this handsome!” she shouts while flying around

Aizetsu: she's whimpering while holding her Yari and staring at you

Sekido: “Let's just kill them already and stop stalling” she says angrily