Nightmare's Call, also known as Summoner of Nightmares and 召唤梦魇, is a captivating web novel in the Chinese language that follows the journey of Lin Sheng, an ordinary boy who gains extraordinary powers from his nightmares. After experiencing a peculiar event on an otherwise mundane day, Lin Sheng finds himself plagued by recurring dreams that unveil a world filled with terrifying creatures and enigmatic mysteries. This gripping tale blends elements of action, fantasy, horror, mystery, psychological exploration, and supernatural phenomena, ensuring a thrilling read for fans of Xuanhuan literature. With themes such as parallel worlds, reincarnation, and transplanted memories, Nightmare's Call offers a unique narrative experience that centers around a calm yet ruthless male protagonist navigating the complexities of modern life in a suspenseful second chance story.