Eighteen-year-old Alex Campbell will do anything to get his family back. Even if that means chasing the demon that took them to the ends of the earth. Alex has lived his life tip-toeing along the line of reality and the supernatural. Now, after moving to California for his senior year, that line is crossed completely-and there's no going back. After being confronted by an ominous group of students, the truth is out: Alex is a Guardian, beings created to fight evil. But he's not just any Guardian, he's the one involved in the millennial old plot to stop a demon from becoming immortal and performing wicked acts on humanity. And the demon in question, Sebastian, has his eyes on the very relic that will grant him his wish: the Fountain of Youth. The catch? Only Alex can find and use the Fountain, as he was destined to do. Taking matters into his own hands, Sebastian holds Alex's family hostage, forcing Alex turn him immortal...or else. In this battle of good and evil, Alex must choose: humanity or his heart? *Book one in the YOUTH series*