*Galaxy Queen's card is there in it's moonrune glory*

She said... That she was interested in my connection with spirits, but implied that it might not work due to differences it had from Ruka's own connection to spirits. She also said she and all of the other Numbers are criminals, or were considered so dangerous that they had to be locked up.

She said they were all scattered when they did escape, and that the "most dangerous one of them all" was trying to gather them all. Ruka's ability apparently would have made that goal much simpler for all of them.