[EtherImp]

Alright, so, I'm at the DemiLich. I know ya'll have probably seen this topic a dozen times, so I'll try to avoid being too whiney, but..

I go in, I prep all my players with booster spells and protections, imrproved haste, invisibility, etc.. I go up to the SOB and open his tomb, he comes out, he talks, I start whooping on him.. He throws up a "protection from magical weapons" among other things.. I break through that with my mages, and I start slamming him.. He DOES NOT DIE from my weapons no matter how long I pound on him, so I start slamming him with magic such as flame strike, false dawn, sunray, etc..

Finally, he turns into the demilich.. I start slamming on HIM, and while my main guy is STILL slamming on him I somehow get the "death" video. . . note: My main character is STILL whacking on him right as the death video is playing.

WHY am I dying and how do you beat this son of a *****?