House demon recipe:
One evil dead man. Preferably fresh.
Pour his blood into a bag made of animal skin. Best use wolf or boar skin, they are resistant and will withstand the birth of a demon.
With the help of the devil, force the man's soul into the bag.
Seal tightly and leave in a dark and cool place for 40 days. Best use the man's grave. Otherwise, use a dried-up well or a basement.
Make sure you have 3 priests on hand.
When 40 days have passed, have them visit the grave (or other location) where you have stored the bag. They have to do it 3 times in 3 days.
On the third day, the animal will come to life.
Warning: Prepare 3 tricks and hawthorn or cornelian cherry stakes.
If the corpse was not fresh, the animal will be hard to tame. If it does not respond to your orders, trick him 3 times until it bows. Then stab him in the back of the head. Repeat until it’s dead.
Make sure the next corpse is fresher.