The Last Cursed Human

Humanity has always lived in ignorance while the supernatural toys and exploit's them all on the basis of racial superiority.

Despite a few select humans having a way to stand against these magic tossing beings in the form of scared gears. They never reach anywhere far before they get killed or turned into slaves of the supernatural beings above them.

In this world where humans are treated at best as slaves, what would happen if someone new entered the playing field? Someone with power long since forgotten...