The legend began long ago, when the Earth was young. Even before the coming of men, advanced spirits were asked by Mother Earth to serve as guardians for the planet. Many answered, but four agreed to combine their powers to protect the northwest lands called Sacred Valleys. Throughout the millennia, many spirits left the earth, but few remained to protect all who dwelled beneath the splendor of Thunder Mountain. And so the legend of the Thunder Gods continues. In the sequel to "The Catalysts, " the Gods are summoned to protect once more. Through a tragic accident, three children are left...