User blog comment:Zathronas/Analysis by an author: Volume 2 episode 2/@comment-15586611-20140801012901/@comment-24218038-20140801021824

Well I see a couple of tidbit that can contracdict you theory.

Ruby "Exchange students have their own dormitory."

Mercury "I guess we got turned around."

Costume is the same as every other student from Haven.

She seems young enough to be a student.

I'm not saying you're wrong, just that analysis seems to disprove your theory without anything to further your speculation. Can you find something that could help your theory?