Brute is shown with a black spiked pixie cut hairstyle that sticks out in many directions. She wears a short sleeveless solid black dress with a green stripe on the left and a blue spiked belt, blue spiked bracelets, and white tights with fishnet stockings and black boots.
Brute’s personality is mostly unknown, as they were only seen once in the series, in the comic issue Déjà View. However, we have seen she enjoys fighting, and seems to be close to her sisters, as they have been seen to finish each other’s sentences. Brute seems to have a lot in common Buttercup, despite being her negative counterpart. Brute is protective of their stuff, as they were the first one to begin yelling at Professor Utonium for entering their room.