"No, I was following something else. There's magic here that should not be used by most people."

It's not exactly forbidden, only rare. And if one of those people would be using it... it would complicate things greatly.

"Someone sealed the cave's entrance. I'll open it once you're ready."

She has a pistol around her waist and a short sword in one hand; perhaps a little too lightly armed to be fighting, but it only carried hints to her other abilities. The seal takes about half a minute to dispel, revealing the cave to be at least three times as deep. The remains of a cart can be seen dimly in the distance.

"Show yourself!"