Demons, Demigods, and Winchesters (Supernatural/Percy Jackson)
"I'm Sam," he introduced, nodding in Dean's direction. "That's my brother, Dean." The boy was too busy staring down the barrel of Dean's gun to care much about what Sam had to say. "Could you maybe tell Dean to put that thing down?" ***** When Percy Jackson's life is flipped upside down, he sets out to find the one ma...