Just to clarify a few points.

Our characters can utilize both Magic and Shape-shifting correct?

Who or what created the bubble, and how is it maintained? It's it a half circle dome, or a full 360 sphere? What's the diameter? Are we talking village sized, or metropolis?

are we limited on, or are certain things banned, concerning shape shifting?

are we limited on, or are certain things banned, concerning magic?

Does the "bubble" have a leader? or is it more like ... tribal bands of Others?

[s] Can I rule the world? [/s]

Otherwise stamp of approval.