Juleka Couffaine

Juleka Couffaine is a student in Miss Bustier's class at Collège Françoise Dupont. She is also the younger sister of Luka Couffaine.

In "Reflekta", after being locked in the bathroom by Sabrina Raincomprix (under the orders from Chloe Bourgeois) to prevent Juleka from participating in the class photo, she is infected with an Akuma by Hawk Moth and becomes Reflekta, a supervillain who turns people into copies of herself.

In "Reflekdoll", after Juleka misses the chance to photoshoot for Marinette’s, she is once again akumatized by Hawk Moth into Reflekta. along with being amokized by Mayura, her emotions forming a doll-themed sentimonster which enhances her powers.

In "Félix", after being fooled by Félix to think that Adrien didn't appreciate his friends, she is re-akumatized into Reflekta, and, along with Princess Fragrance and Lady WiFi , the three supervillains form the The Punishers Trio, a group of supervillains who want to get revenge on Adrien, later Félix.