The half sun created by Quetzalcoatl lighted the world but poorly, and the four gods came together to consult about adding another half to it. Not waiting for their decision, Tezcatlipoca transformed himself into a sun, whereupon the other gods filled the world with great giants, who could tear up trees with their hands. When an epoch of thirteen times fifty-two years had passed, Quetzalcoatl seized a great stick, and with a blow of it knocked Tezcatlipoca from the sky into the waters, and himself became sun. The fallen god transformed himself into a tiger, and emerged from the waves to attack and devour the giants with which his brothers had enviously filled the world which he had been lighting from the sky. After this, he passed to the nocturnal heavens, and became the constellation of the Great Bear. For an epoch the earth flourished under Quetzalcoatl as sun, but Tezcatlipoca was merely biding his time, and the epoch ended, he appeared as a tiger and gave Quetzalcoatl such a blow with his paw that it hurled him from the skies. The overthrown god revenged himself by sweeping the earth with so violent a tornado that it destroyed all the inhabitants but a few, and these were changed into monkeys. His victorious brother then placed in the heavens, as sun, Tlaloc, the god of darkness, water and rains, but after half an epoch, Quetzalcoatl poured a flood of fire upon the earth, drove Tlaloc from the sky, and placed in his stead, as sun, the goddess Chalchiutlicue, the Emerald Skirted, wife of Tlaloc. In her time the rains poured so upon the earth that all human beings were drowned or changed into fishes, and at last the heavens themselves fell, and sun and stars were alike quenched. Then the two brothers whose strife had brought this ruin, united their efforts and raised again the sky, resting it on two mighty trees, the Tree of the Mirror (_tezcaquahuitl_) and the Beautiful Great Rose Tree (_quetzalveixochitl_), on which the concave heavens have ever since securely rested; though we know them better, perhaps, if we drop the metaphor and call them the "mirroring sea" and the "flowery earth," on one of which reposes the horizon, in whichever direction we may look. Again the four brothers met together to provide a sun for the now darkened earth. They decided to make one, indeed, but such a one as would eat the hearts and drink the blood of victims, and there must be wars upon the earth, that these victims could be obtained for the sacrifice. Then Quetzalcoatl builded a great fire and took his son--his son born of his own flesh, without the aid of woman--and cast him into the flames, whence he rose into the sky as the sun which lights the world. When the Light-God kindles the flames of the dawn in the orient sky, shortly the sun emerges from below the horizon and ascends the heavens. Tlaloc, god of waters, followed, and into the glowing ashes of the pyre threw his son, who rose as the moon.