SUPER HXEROS manga volume 3 features story and art by Ryoma Kitada.

Between fighting alien invaders and learning to control their powers, the HXEROS find that dorm life is never dull. Momoka has a sinister plan: trick Kirara into going shopping with Retto! Though their date goes well, they discover they are being tailed by a mysterious woman…and she seems to know their secret identities!