Elders(gods and humans) the beginning.

The Ango tribe are notorious for raiding the dazai villages in search of food and other valuable goods because the people in those villages are weak and are peaceful in nature. The ango's r**e and kill the people leading them to sometimes evacuate their villages and abandon their farmlands to hide their self's in the mountains and caves. The ango's usually occupy the dazai villages and farmlands.It got to a point that they ango's had too many villages and population that they could not feed them all, so they started k********g the dazai because of their expertise in farming to become their salves and work on their farmlands.