Also, I've never heard of Doro, but if he's a bodyless and formless demon, how do you know he's black?
He was born in a Nubian(I think) village constantly raided/pillaged by Egypt.
He was a sickly child.
He died in either an Egyptian raid or disease (been at least 12 years since I've read it).
He dies in his mothers arms, possesses/eats her, panics dies again, "faints", and wakes up 50 years later in an Egyptian prison.
Through his machinations over thousands of years he creates lineages of human beings with supernatural powers. They "taste" better to possess.
The book I read takes place in the Africa/North America during slavery times. The story is also a prequel. The original story he's introduced in I believe takes place hundreds of years into our future.
Octavia Butler came up with some WIIIIIIIIILD shit.