his jaw. The heroes however did not escape scot-free, for Vukub Kakix tore off Hunahpu's arm, which he hung up above his hearth in order to inflict torments upon its former possessor by sympathetic magic. Hunahpu enlisted the help of two magicians, probably Xpiyakok and» Xmukane in disguise, who, under pretence of curing Vukub Kakix's jaw, extracted his teeth, so that his power departed from him and he died, and the arm was recovered. Zipakna and Kabrakan seem to have been earthquake deities; the former was the "creator of mountains," the latter the "destroyer of mountains," and they too incurred the enmity of Hunahpu and Xbalanque. Zipakna had been persuaded by certain four hundred young men to dig for them the hole in which to erect the main post of a house, and they intended to bury him alive while thus engaged; but he constructed a side-tunnel in which he hid, and cut off his hair and nails which he gave to the ants to carry to the surface so that the four hundred might believe him to be dead. Finally emerging from his hiding-place when the young men were making merry over his supposed decease, he pulled the house down over them and killed them all. In revenge for this he was destroyed by Hunahpu and Xbalanque by means of a stratagem, and his brother Zipakna perished in a similar manner. The next act of the two brothers was to avenge the death of their father and uncle at the hands of the inhabitants of Xibalba. Xpiyakok and Xmukane had two sons, Hun Hunahpu and Vukub Hunahpu, who one day while playing the ball-game tlaxtli attracted the notice of the lords of the underworld. "Who are these," they said, "who make so much noise and cause the earth to shake over our heads?" So they sent their messengers, the owls, to challenge them to a game. Hun Hunahpu and Vukub Hunahpu take up the challenge, and start off for Xibalba, passing down a steep descent, and across several rivers, one of
