Cities of the Forgotten (The Forgotten Series Book 2) by Rayne W. Grath

History repeats itself when the past never dies. After awakening an ancient being hell bent on eradicating the human population, Dr. Aarik Landon and Kiya Brown are faced with a new challenge–discovering how to navigate the planet using a forgotten technology. Taken to a secret government facility, Aarik struggles to control his newfound powers as Kiya reels from the devastation of shattered trust. Join Aarik and Kiya and find out if they stop the God of Darkness before time runs out.