I’m not discussing Christian dogma here per se, but the very premise put forward by most supernatural horror films involving demonic possession. A demon, or even the big boss, possesses a child or alternatively young woman through no fault of their own, and a Catholic priest enters an arduous battle for not just the life of the child but their soul, which is made clear by priest and devil alike will be taken to hell if the latter prevails. So AFAIC, a perfectly valid suggestion for this thread to suggest that for once Gid gets his finger out and intervenes.