Good, good. Our MC found a friend. Maybe his subordinates will start being shocked when they found out he struck an alliance with the 5th strongest human in the earth.
Who wins in the end? the demons of the castle who get points delivered to them or the demons of the empire who might gett all those points for themselves?
Page 17, I think the last part could be replaced by "But here I am, pretending to be charitable just to satisfy my own ego."
Other than that, epic release, and also light girl is gonna do bad things soon.