Oyo Empire gunshots scared the Oyo cavalry horses and prevented their charging. Dahomey's army also built fortifications such as trenches, which forced the Oyo army to fight as infantry. The battle lasted four days, but the Yoruba were eventually victorious after reinforcements arrived. Dahomey was forced to pay tribute to Oyo. The Yoruba invaded Dahomey seven times before finally subjugating the small kingdom in 1748. With its cavalry, Oyo campaigned successfully in conquest and suppression over great distances. The Oyo army was able to attack defensive fortifications, but it was harder to supply an army, and they withdrew when supplies ran out.
Ojigi (Oyo) Ojigi (Oyo) Ojigi (also Ojiji) was Alaafin of the Yoruba Oyo Empire in what is now Nigeria from 1724-1735. Alaafin Ojigi's rule began Oyo's "great age of conquest". His reign is also considered the peak of imperial success, and Ojigi enjoyed the strong support of several important chiefs. Ojigi launched four military incursions against the Kingdom of Dahomey after the receiving requests for assistance from other kingdoms who were threatened by Agaja, the Dahomean king. In 1730 the Dahomeans agreed to begin paying an annual tribute of forty men, women, guns, and four hundred loads of cowries and corals to