As they move along, they find they must be a little careful - though they can't be burned by the lava, it is halfway knee-deep for them, and they are actually heavy enough to sink in it, as opposed to the undead. All this means is that there is great difficulty in moving if they wade through the thick, viscous magma. Occasionally a burning chunk of coal falls from a wall, spraying sparks and ash everywhere, however the main structure itself seems to be staying solid.<br/><br/>"Ooh, yes, I like the idea of such a fiery lair to call home."<br/><br/>For a moment, it seems as though some of the flames are actually taking a ghostly shape, some kind of spirit, whispering to the wights and helping to direct them.