User blog comment:JeielYozama/Jeiel Yozama's Paths - Answer Poll/@comment-27550231-20161017191717/@comment-27036092-20161017192831

I have written an experimental spell to extract Demonic Energy from your body, though that will require precision, time, and for you to deal with quite a lot of pain... There *might* be more efficient ways which I don't know about though.