Mayura

Nathalie Sancoeur (later known as Mayura) is the secondary antagonist of Miraculous: Tales of Ladybug & Cat Noir. She is assistant to a famous fashion designer, Gabriel Agreste, who is also Hawk Moth. When he was nearly caught by Ladybug and friends, she obtains the Peacock miraculous and becomes Mayura and saves him. She has used it since then.

Miraculous abilities
Her powers are similiar to that of Hawk Moth. The only difference is while Hawk Moth creates supervillians from people, she creates sentimonsters from people's emotions.

List of Amokized victims:

 * Hawk Moth