Cure Fiere was fighting Dark Cure Fiere A darker version of herself and was trying to convince her.

Cure Fiere: “Please Dark Fiere we are one and the same.!”

Cure Fiere then reached her hand out to Dark Cure Fiere and she takes her hand and then they teleported out.

Cure Mora: “She’s back.!”

Cure Lui: “And she brought the Dark version with her.”

Cure Ali: “She probably convinced her to.”

Cure Ruri: “Yeah.”

Then Shikuru appeared and attacked them but Dark Cure Fiere dodged the attack.

Cure Fiere: “Dark Fiere look out.!”

Cure Fiere then runs to Dark Cure Fiere then pushes her out of the way of an attack and Dark Cure Fiere then grabs the crystal that kept her connected to Shikuru and throws it on the ground destroying it and then Dark Cure Fiere becomes Cure Crystal.

Shikuru: “How did this happen.?!”

Cure Fiere then gets up.

Cure Fiere: “Dark Fiere.?”