Golden Wheel's Spiron:
Ah, yes, your honest admiration for our clan will not go unrewarded...
Now, Brunon is the one who seeks the Calculator, correct? To him I would say this: "The enemy is within your own house." Said another way: "It is closer than you think." I suppose that makes more sense!
That should be enough information for you and Brunon. If you still can't find it, ask someone else...