Yes. And no you don't. Demons require sacrifices. Magik is real, and is a huge component. PP is where many sacrifices are performed. There are special dates, for these rituals to take place. The more people involved the better. Spells are cast through repetition and inviting the deity to enter the witch or wizard's body. The bigger the ask the bigger the price. Families maybe asked to sacrifice one of their own. You don 't want to know . This Anon doesn't sleep much these days.