Magnus returns from China to watch a four-sided battle in Paris; Alaric the Goth invades Gaul; the Mexica conquer the Zapotecas to control the Valley of Mexico; Iris centralizes control; Clark plots rebellion; Tabascans attack the new capital; Jaguar Bird gets the deadly duel he desires; horsemen sweep the Southwest; Frisco Bay gets a new governor; Hudson has big dreams for New York City; old veterans in Venezuela pose a new threat; a Sea Dragon flies...