User blog comment:IamJakuhoRaikoben/Chapter 386: Galaxia Blade, Review./@comment-77.194.131.20-20140530095158/@comment-77.194.131.20-20140530100715

do you sincerly think Cube is their only HQ, i don't think so, and if you read carefully what Torafusa said, the celestial spirit magic is dangerous for Tartaros, so if you follow the logic of the story