So, it’s a native American genie.
Go back far enough, and technically native Americans are immigrants too. Hell, even inside of Africa with how nomadic people moved around, if you go back far enough I don’t think there’s a single person on the planet who doesn’t technically qualify as a descendent of immigrants.

if you go back far enough I don’t think there’s a single person on the planet who doesn’t technically qualify as a descendent of immigrants.

so it was the aliens, or…?

Panspermia - Wikipedia