Beyond the Black Sea
by M Joseph Murphy
Wisdom, an immortal raised by the djinn, has gathered a band of super-powered teenagers to stop a group of evil sorcerers. In a last-ditch effort to prevent invasion, he use an ancient portal hidden beneath Gobekli Tepe to enter the Black Sea. The rest of the team – a pyrokinetic, a telepath, and a mercenary – head to stop the activation of a terra-forming device.