Industrial Espionage

Let's see... You're saying that something called "astralium" is needed for the construction of the new island? That would probably interest our Great Mage... And you know what? I don't think it will be a problem to obtain some. Master's henchmen are obviously rather dumb.

It's unlikely that you'll be able to learn what purification technology they use, but it shouldn't be much work to get some astralium itself. They are not keeping records, right? Get a piece of astralium and bring it to me. I will send it to the capital, and I'm happy to let the mages and scientists have at it.

Shh... Bring it here. I hope it doesn't explode.

Nice and easy. Continue to carry out the Master's orders, help him build the Cradle, work your way into his trust and gather information. If something unprofessional should happen - an accident, sabotage, or what have you - come straight to me.