Battle Angel Alita Mars Chronicle Vol 2

Battle Angel Alita Mars Chronicle Vol 2 by Yukito Kishiro. A Sci-Fi manga rated Older Teen, published in English by Kodansha in 2015.

The final chapter of Yukito Kishiro's cyberpunk saga goes back to Alita's beginnings, telling the story of her childhood on Mars alongside her battles in the present. Long-time readers finally get answers about where she came from.