I’m taking that as a yes. No I don’t know what they want you for.
I plan on turning you over to them. There is no way you or I can take care of anything from down here. I expect you will be considered a prisoner, so I will need a way to track you. I’m sure you nomads have a way to do that.
After we hash that out, I plan on having you run out the door enough so you can sign to your friends out there that there is a plan. At which point I will pull you back inside, but not before cutting your fingers off in the door. Your friends are talkative, but not stupid. I’m sure one of them with gather the pieces and hold life on it. That way if you get killed, you allies can revive you.
I will then beat you an inch from your life, and then knock you out. I will take you north, leaving signals pickup.
Your job will be to gather names and remember faces. Be friendly to your jailers, gather information. Try and delay doing anything for a month, I hope my task will be done at that time and I will pick you up and bring you back.
Oh, and if you have the capabilities remember a piece of you is back here, self immolation would be an option if something horrific came up.