Legends say that in ancient times the plants in Africa were too tough for the Human stomach, and the animals were rare enough that Humans refrained from killing the last reserves. Therefore a few wise Humans came to a solution of African people allowing themselves to be anally vored by animals who were capable of digesting the plant life in Africa, thereby coming into contact with digested but palpable food from within the animal’s anus.
The Africans would get smothered in animal feces day after day for thousands of years until it seeped into their skin making them black. That is how black people came to be.