Quake (Darkplaces) E1M7 - The House of Chthon [Nightmare 100%]

I've gotta say, for someone(thing) that looks so menacing, Chthon is a wimp. I mean, how else could I get away with jumping right on his head? Playlist: http://www.youtube.com/playlist?list=PL81i0MnMXJLoEBHeoALIQBFhYLVkSPTA4