King Yama's Lair is the final level of Hell (5-4) where the Spelunker fights King Yama. It is a large room with a one-tile-thick floor above a pool of lava underneath it. Other dangers in this room include Spike traps, Vampires, Jiang Shi and the unique enemies Ox Face and Horse Head, that will jump near the Spelunker as soon as the cutscene ends.