Like the Crystals, The Reality Ruby has a conscious, and can speak to the user of the Ruby. One small issue. I am in your house- I mean, it's almost always asleep. In order to maintain all of reality, the Ruby needs a lot of energy. Since it's usually asleep, it goes into a much simpler form that can't be injured while it is asleep. The Reality Ruby can't decide who and who doesn't use it when it's asleep, but even when it's awake, it really doesn't care who uses it.