https://i.imgur.com/SmXnL8m.png SONGHAI Ability: Chronicle of Africa Trade Routes yield +1 Science for each Trading Post they pass through. Rivers provide double Healing to adjacent units. Historic moments provide +1 Era Score when at war with another civi...

https://i.imgur.com/SmXnL8m.png ASKIYA Ability | Ulama Conquered cities immediately convert to Askiya's Religion. Districts in founded cities following Askiya's Religion provide +100% yields on domestic Trade Routes sent to them, and districts in conquered...

https://i.imgur.com/SmXnL8m.png SONNI ALI Ability | By Fire And Sword During a Golden Age, military units gain additional Combat Strength against units of civilizations not in a Golden Age and earn Science equal to 50% of the Combat Strength of defeated un...