Chapter 12 Part 2:
https://nobellegundam.blogspot.com/2018/09/megamanrockman-x1-iwamoto-manga-chapter.html
Chapter 13:
https://nobellegundam.blogspot.com/2018/09/megamanrockman-x1-iwamoto-manga-chapter_23.html
Both are in english, translated by nobellegundam.
