Christopher Snow is a fictional character created by author Dean Koontz. He is the protagonist in the Moonlight Bay series, which includes novels like Fear Nothing and Seize the Night. Christopher suffers from a rare genetic condition called Xeroderma Pigmentosum, which makes him extremely sensitive to sunlight. This condition shapes his life and influences his interactions with the world around him. In the series, Christopher is portrayed as a resourceful and determined individual. He often finds himself facing supernatural threats and mysteries in the coastal town of Moonlight Bay. His journey involves uncovering dark secrets while navigating his unique challenges, making him a compelling character in contemporary fiction.