Someone possessing extraordinary intelligence or skill; especially somebody who has demonstrated this by a creative or original work in science, music, art etc.
I think that would qualify as not smart, but genius... and a very stable genius at that!
Extraordinary mental capacity.
Inspiration, a mental leap, an extraordinary creative process.
a work of genius.
The tutelary deity or spirit of a place or person.
A jinn, a being descended from the jann, normally invisible to the human eye, but who may also appear in animal or human form.
A fictional magical being that is typically bound to obey the commands of a mortal possessing its container.