Its a common infliction that can consume the soul. The manufacturing of bacterial buffers is common in the witch world. Making increasingly nasty bacterial compositions, to increase buffering capabilities of sinners. I know the method, doesn't necessarily need to be stated, using radiation, semen, feces from sinners, using isolated radioactive individuals, radiating further, then look for new compounds of life forms. These weaponize, I remediate all weaponize material giving a new life form, a mark, that grows as a sickness to consume the soul. I cure the virus, only if u choose to sin, will u face punishment. A dragon meant for punishment. Harry is already sick, Hermione never looks in the mirror, Ron never looks behind her, jinny has been seeing things and can't sleep at night, saying they are coming for you. Malfoy locks himself in the closet at night, after holding the dead man's hand. Ask the crypt keeper why she won't look outside at night, she'll tell u she has no eyes to do so. Even Samara morgan can't kruis the road without seeing demons. The church is scared, are you?