Is There a Price to Pay?

The final scene is abbeys standing up. Abbi's pretended to be un dead, she knows, sort of going along with it. But tom suspects something's up when he drives through a brick wall. And then the whole gang kind of turns on her. He's reaching out to strangle her, but mom has turned off the magic and suddenly they start turning to stone. All the bikers turned to stone right there in the hinge. Then this dark vehicle pulls up and a lone figure gets out of it and begins walking towards her. i believe this is supposed to be shadwell. Even though the evil, dead bikers cannot be defeated by conventional armsr weapons,