As most history buffs would know, the Norse described Valhalla as a place where warriors would go and fight to the death...meaning, they'd die and then be brought back by Odin (or some other deity, I'm not too sure) and then be treated to feasts filled with never-ending laughter and merriment. Now, I am not an expert in the lore of Heroscape, so I have to ask- do characters actually die in this Valhalla, and if they do, can they be brought back? Or are they just straight-up unkillable?