The Yuad Pentarchy is a collective name applied to the kingdoms of south, east, and central Tian (located in the northern hemisphere of Terronia) following the fall of the Karthik warlords. Five kingdoms are conventionally identified: Yawkao, Lentax, Pantor, Beutria and East Yu. The Yuad kingdoms eventually unified into a larger imperial state. The term has been in use since at least -1000, but the initial idea that there were five Yuad kingdoms is attributed to the Yuad historian Lungut[1]of East Tiramor in the -1400s and was first used in his earliest historical codices of Yuad.