History of the Alaafin of the Oyo Empire [1210 to date]

 Yorubaland is the cultural region of the Yoruba people in West Africa. It spans the modern-day countries of Nigeria, Togo, and Benin. Its pre-modern history is based largely on oral traditions and legends. According to Yoruba religion, Oduduwa became the ancestor of the first divine king of the Yoruba.

By the 8th century, Ile-Ife was already a powerful Yoruba kingdom, one of the earliest in Africa south of the Sahara-Sahel. Almost every Yoruba settlement traces its origin to princes of Ile-Ife. As such, Ife can be regarded as the cultural and spiritual homeland of the Yoruba nation.

Ile-Ife was a settlement of substantial size between the 12th and 14th centuries, with houses featuring potsherd pavements. It is known worldwide for its ancient and naturalistic bronze as well as stone and terracotta sculptures, which reached their peak of artistic expression between 1200 and 1400.

The Oyo Empire was a powerful Yoruba empire of West Africa made up of parts of present-day eastern Benin and western Nigeria (including Southwest zone and the western half of Northcentral zone). It grew to become the largest Yoruba-speaking state and rose through the outstanding organizational and administrative skills of the Yoruba people, wealth gained from trade, and a powerful cavalry. The Oyo Empire was one of the most politically important states in the entirety of Western Africa from the mid-7th to the late 18th century, and held sway not only over most of the other kingdoms in Yorubaland, but also over nearby African states, notably the Fon Kingdom of Dahomey in the modern Republic of Benin on its west.

The origins of the Oyo Empire lie with Oranyan (also known as Oranmiyan), the last prince of the Yoruba Kingdom of Ile-Ife (Ife). Oranyan made an agreement with his brother to launch a punitive raid on their northern neighbors for insulting their father Oduduwa, the first Ooni of Ife. On the way to the battle, the brothers quarreled and the army split up. Oranyan's force was too small to make a successful attack, so he wandered the southern shore until reaching Bussa. There the local chief entertained him and provided a large snake with a magic charm attached to its throat.

The chief instructed Oranyan to follow the snake until it stopped somewhere for seven days and disappeared into the ground. Oranyan followed the advice and founded Oyo where the serpent stopped. The site is remembered as Ajaka. Oranyan made Oyo his new kingdom and became the first "oba" (meaning 'king' or 'ruler' in the Yoruba language) with the title of "Alaafin of Oyo" (Alaafin means 'owner of the palace' in Yoruba). He left all his treasures in Ife and allowed another king to rule there.

At one time, Oyo-ile was at war with the Bariba of Borgu, who wanted to subjugate the new city still under construction. Orangun Ajagunla of Ila, Oranmiyan's elder brother, stormed in with his men to assist. Not long after the war was won, Oranmiyan had a son, Ajuwon Ajaka; much later Arabambi was born by the woman from Tapa (Nupe). It is believed that the name "Sango" was given by his maternal grandfather or he adopted it from the local name for the God of Thunder. Either way the royal family was devoted to The Spirits of Thunder (Jakuta) and War (Ogun).

Oranyan, the first oba (king) of Oyo, was succeeded by Oba Ajaka, Alaafin of Oyo. Ajaka was deposed, because he lacked Yoruba military virtue and allowed his sub-chiefs too much independence.Leadership was then conferred upon Ajaka's brother, Shango, who was later deified as the deity of thunder and lightning. Ajaka was restored after Sango's death. Ajaka returned to the throne thoroughly more warlike and oppressive. His successor, Kori, managed to conquer the rest of what later historians would refer to as metropolitan Oyo

The title was retained after the fall of the Oyo Empire as the official title of the ceremonial ruler of the contemporary natives of Oyo, Nigeria. The Alaafin is the political head of the Yoruba people and the only monarch with the pre-requisite power to appoint a chieftain representing the entire Yorubaland. Examples of such appointments include Aare Ona Kakanfo of Yorubaland and Iyalode of Yorubaland.

As of 2021 the Alaafin (Emperor) of Oyo was Oba Lamidi Adeyemi III who was the 45th Alaafin, celebrated his 50th year on the throne. The Grand Custodian of Yoruba Culture and Tradition and the Emperor of Yorubas.