The Angan Tribal Union is a recent conglomerate of tribes created in 1517 by Koito of the Hamtai tribe.
Little is known about the Angu history as they have no writing system so far. Due to OTL colonization little is also known about the religious beliefs, albeit they do mummify their ancestors and practice ritual homosexuality until marriage.
The government is led by the Namton A'fao (meaning Knowledgeable Person). The current leader is Koito of the Hamtai tribe, which is also the largest tribe.