Playing with nitroglycerin.
I spent a few years in the Amazon, witchcraft shops in every town, seven day 24 hr town gatherings at the square, praying that their 4 year old boys would stop being found with their hearts cut out- Satan is real, demons are real, possession is real, with Halloween coming up -DO NOT PARTICIPATE.
Nitroglycerin kills you in this life. Demon related problems can last an eternity.