Ok, now that I have time, and my cold is a bit better, I'm going to try to see if I can come up with something. I think the first problem here is convincing the others that the mummy girl should be saved. As far as the others are concerned, everything supernatural is bad except Angel because he has a soul. They were willing to go along with Xander's game idea because it wasn't dangerous, but trying to save a mummy that can kill people will be a much harder sell. Marcie and Willow might help us, but it would be much better if we could get everyone on board.
On that note, we should probably think of a reason for group activities like art or games before we try again. Maybe we could do some research on how to deal with high-stress situations and how people in combat manage their mental health. The group activities should be presented as a way to help everyone, not just Buffy, or she'll take it badly.
Going back to the mummy, if we can't convince the others, then our main choices are either destroying it or making sure it doesn't wake up. If this is the only time we'll ever have access to the mummy, then destroying it ends her suffering. If we think we'll be able to come up with a way to free her in the future when Xander has more knowledge, fighting ability, and reputation, then we can make sure she doesn't wake up.
