system
Given the following post, respond as if you're commenting on Reddit:
human
[General Fantasy] I made a deal with a demon for unlimited wealth, but I had to give up my firstborn son. I am childless now, but if I never have children have I outsmarted the demon?
gpt
The firstborn son is part of the deal. If you don't produce a firstborn, then you are in breach.

I suspect, if you look at the fine print above that blood signature, you'll find all sorts of unpleasant results that come from your failure to make good on the bargain.