Grewishka

Grewishka is Alita's rival and her polar opposite as well as one of the antagonists of the film. Discovered in a gloomy scrapyard underneath Iron City by the evil Nova, Grewishka was rebuilt as the mad scientist's slave. He battles Alita three times, losing an arm in the first fight, almost destroying her in the second after getting upgrades, and finally being destroyed by Alita in the third.