Thanks everyone. The healer in the medical wing, Jed, was able to revive my dead guy. Whoo, that was close! Next time I will make sure I click on Load Saved Game instead of Save!
But I already gave the metal lumps to that guy in the Blades in. Does anyone know where else I can find some metal lumps that what's his name in Lennox will use to make me the Mithril sword? Thanks!