Masaki

She managed to destroy all androids by acquiring new power and a form called the "Demon form". She killed Trunks and took over leadership of the Timebreakers. She placed Garou as her right hand man.

- Masaki's "Demon form"

A human who is the former student of Goku, is collecting an army to defeat the androids and conquer Earth, is a grunt in the Timebreakers