Battle Angel Alita, Volume 5: Angel of Redemption — Yukito Kishiro

Back with Ido again, life appears peaceful for Alita--until she learns that her former bounty-hunting companion Zapan is now a wanted man seeking unfair vengeance against her! Ido, meanwhile, follows the trail of transactions surrounding Alita's old Berserker body to the exiled Zalemite scientist Desty Nova. When Nova gives Zapan the body, it turns him into a demon sowing chaos everywhere. The "Zapan" arc is chock-full of rage, love, and pathos!!