First off, I'm not asking for specifics about the quest more so on whether or not I've screwed over my character in what I wanted them to become.

My main question is, can you undertake both the mummy and lich quest or if you choose one path you can't choose the other? I imagine from what I have been told, you can always choose to become a wight even if you attempt one of the other quest but wondered if this applied in the same regard that you could possibly get any quest or if one path voids out the other.

Thanks in Advance.