Azula

Cunning, cruel, and confident, Azula is a born leader who uses fear and intimidation to get people to fall in line. She won’t hesitate to jump into a one-on-one fight, but often prefers manipulating someone’s emotions to force them into submission. Azula’s bold attitude masks the scars of a troubled upbringing, and her desire for power threatens to consume her altogether.

Source: https://www.avatarstudiosofficial.com/characters/