So... study magic, learn more about Cheliax and Golarion, see if they can teleport in a metallurgy expert so Keltham can hear about the current state of art in mining and refinement of metals, maybe ask Governance to send him the politically convenient version of the gains-splitting bargain to see how loudly Keltham screams about it...? Keltham isn't currently thinking of anything else he can do with everyone missing.
Carissa is going to be okay though, right oh my ass brain, would you stop that, I decided this was a good idea it has all kinds of safety guards and you won't find out what actually happened until she gets back so right now these are not productive thoughts to be having at me.