Another classic blunder when bartering your soul. The essence of your being is a pretty important betting chip, and yet it seems like robed figures across the world are perfectly happy to play fast and loose with it. Not to mention this is during negotiations with a DEMON, who are famously cut-throat negotiators. You’ve spent your whole life preparing to make this devilish deal, and now that the time is upon you, you’re going to go with an improvised verbal agreement? You deserve the hellhound’s bite, you absolute patsy.
Dip into the savings account and hire a good lawyer to draft up an airtight agreement before you invite your local Asmodeus out of the aether. You need this thing to be tougher to get out of than a Planet Fitness gym membership. You’re signing away the light inside your eyes, get those forms in triplicate. Bring in a public notary and a witness. Make sure you don’t sign away your soul just for a demon to break the lease1 month in like a bad roommate.