xolotl at a crossroads, aztec god of fire and lightning

aztec brother canine codex cosmology cross crossroads dark dead deformities deity dog evening evil fejervary fire god guide headed heavenly illustration isolated lighting manuscript mayer miscarriage misfortune monsters myth mythology otlamaxac personification quetzalcoatl religion sickness sign soul star symbol tezcatlipoca twin twins underworld vector venus xolo xoloitzcuintle xoloitzcuintli xolotl