User blog comment:DYBAD/Character Sheet/@comment-26362471-20161017034429/@comment-4867780-20161024233452

They aren't limited to shop keeping, their attributions encompass the entire service providing field in Selforge City, while Seira is in charge of the goods supplies and organization.

Selforge doesn't need to be protected, the plane can only be accessed through the Selforge Essence of soldiers/citizens, and is infused with a Defense System channeling Lawrence's primary powers, making it the ultimate offense/defense automatically recycling wannabe invaders into extra knowledge and resoures. The Silver Sisters were born to nurture the happiness of natural citizens, so it really wouldn't make sense for them to wander around destroying lives.

Who would get separated ? Sisters, citizens or children in general ?