The bridge in "Elvis Presley and the Monster of Soul aka The Soul Monster (working title Leave Me Alone)" which will no doubt end up "Soul Monster".
I think it's r most Black Sabbath moment. Sang it on a Christmas eve. Imo the meanest section of anything I've sung to date. Which having said that I'm sure when it's heard others may disagree but we felt it was a Christmas card of unadulterated venom so to speak. I felt a lot better afterward.