User blog comment:Mich, Michele & Kuhla/Future Units Preview/@comment-64.231.48.151-20150822182610/@comment-24337109-20150826151706

Ragaa already dead long before Lucius move humans to Grand Gaia. Where the Ishgria expedition began after human moved to Grand Gaia. So the demon they mentioned must be Shusui.

The problem is how many number in their squad... 6 or 7.