One part of this location, mysteriously called "where the flags wave," contains a mystical lizard symbolizing the earth. This location contains a valley where two mountains periodically smash against one another. One visitor 
One part of this location, mysteriously called "where the flags wave," contains a mystical lizard symbolizing the earth. This location contains a valley where two mountains periodically smash against one another. One visitor to this location was forced to blow through a hole-less conch shell, which that visitor accomplished by using worms to bore through it; thus, the lord of this place lost the greenstone bones he was guarding. An area where arrows fire from every direction, as well as an area where the wind blows as sharp as knives, were two of the nine test areas one must pass through to reach this location[, which is also home to a building inhabited by Camazotz, the lord of bats]. Souls are guided here by the dog-headed Xolotl. For 10 points, name this lowest level of the underworld from Aztec myth.
One part of this location, mysteriously called "where the flags wave," contains a mystical lizard symbolizing the earth.