According to the Works of Ixtlilxochitl, "He [Quetzalcoatl] having preached the said things in the majority of the cities of the Ulmecas and Xicalancas and . . . returned through the same part from whence he had come, which was by the orient, disappearing through Coatzalcoalcos." [Milton R. Hunter and Thomas Stuart Ferguson, Ancient America and the Book of Mormon, p. 218]