Re: Roy M./Tony S./Pepper P.
I'm afraid that's...confidential between myself and the other person in question. I've been asked to keep strict information on this matter relatively quiet, and I have no reason to breach that confidence yet.
And personally, I say that you only understand alchemy as it exists in your world, Mr. Stark, and as it existed. If I invite you to my world to give you a demonstration, would you accept?