Complex sentence: Huitzihuitl, the second king of the Aztecs, conquered Cocoyoc, and was so amazed by the ideal climate, fertile land and lush vegetation that he married the daughter of the lord of the conquered region.
Split into simpler sentences: Huitzihuitl, the second king of the Aztecs, conquered Cocoyoc, and was so amazed by the ideal climate, fertile land and lush vegetation. He married the daughter of the lord of the conquered region.