Ryoukai no Seelen

is a Japanese manga series written by Tadashi Hayakawa and illustrated by Atsushi Soga. The manga was serialized in the Dengeki HOBBY Magazine and published in Japan by ASCII Media Works under the Dengeki Comics NEXT imprint from July 2014.

Synopsis
A joint project between Dengeki Hobby Magazine and Dynamic Planning. An authentic robot action that depicts the activities of a trooper unit hunting machine beasts on a devastated earth!

(Source: KADOKAWA Official Website - Translated)