Battle Angel Alita, Volume 07: Angel Of Chaos

Alita meets Kaos, the son of mad scientist Desty Nova, who uses his psychometric powers to repair Alita's cyborg body after she falls into a sinkhole. A refurbished Alita finally goes head to head against the forces of Barjack and is ready to kill their leader, Den, when she's unexpectedly betrayed. Then Alita discovers the secret relationship between Den and Kaos...