The South Eastern region is considered the home to archaic human remains between Australia and the mainland Southeast Asia where multiple of humans out of Africa has occurred.
Archeological evidence of early humans has been discovered in central Java of Indonesia in the 1800s by Eugine Dubois found the Homo Erectus.
This shows that they were very clever to make a stone wall. This makes trying to bring down the wall harder most likely make enemy think not to attack them.
Answer: Griots.
Explanation: I may be wrong about this one, but it would make sense. The would memorize births, deaths, natural disasters and more. After that, they would pass it on to the next generation. By the way, I too am from CCA.
I believe the correct answer would be Egypt
