Legend of the Elementals, Book 1: Reintroduction

Ryan, Erin, Kris, and Jason are heroes defined by the villain, unwitting assistants in a cataclysm brought about by an old man who calls himself... Devidis. The four modern, international teens awaken deep within a jungle canyon, a prison in the post-apocalyptic empire established by the tyrannical Devidis. Surrounded by danger, the four Elementals quickly embrace their new-found super-powered control of the elements--wind, fire, water and stone--under the guidance of Sensei, an imprisoned ...