Alita: Battle Angel | Official Trailer
In 2563, 300 years after Earth was devastated by a catastrophic war known as "The Fall", scientist Dr. Dyson Ido discovers a disembodied female cyborg with an intact human brain while scavenging for parts in the massive scrapyard of Iron City. Ido attaches a new cyborg body to the brain and names her "Alita" after his deceased daughter. Alita awakens with no memory of her past and quickly befriends Hugo, a young man who dreams of moving to the wealthy sky city of Zalem. She also meets Dr. Chiren, Ido's estranged ex-wife. Hugo later introduces Alita to Motorball, a Rollerball-like racing sport played by cyborg gladiators. Secretly, Hugo robs cyborgs of their parts for Vector, owner of the Motorball tournament and the 'de facto' ruler of the Factory, Iron City's governing authority. One night, Alita follows Ido; they are ambushed by a gang of cyborg serial killers led by Grewishka. Ido is injured, and Alita instinctively fights using "Panzer-Kunst", a lost combat art for machine bodies. She kills two of the cyborgs and damages Grewishka, who retreats.