"Um, I was possesed by these evil beings called the shadows. Osiris is capable of destroying them, so I think they summoned you to stop him." Xander said, standing and dusting himself off.
Tina sat bolt upright; she'd detected the black magic earlier. "Shaun, we have to go outside."
Set said defensively, "I didn't choose to be here; I was dragged out of oblivion, which is what I'd choose over being here, and brought here to kill you. It wasn't my fault."