Under the hustle and bustle of the bustling cities of the modern Dragon Kingdom, there is a secret world intertwined with supernatural beings and mysterious events, where undercurrents are surging and crises are everywhere. Lin Yufan, a mysterious supernatural being, is hiding in low profile as a D-class mercenary. By chance, I met Lu Jingchen, Xiao Yuwei and other five people, and joined this energetic and adventurous team. Lin Yufan possesses the magical power of talismans and paper figures, and his methods are mysterious and unpredictable. His identity has become increasingly confusing due to the special introduction of Yuan Guodong, the veteran of the National Security Bureau. Yuan Guodong's hidden expectations for him seem to indicate that he will play an important role in this hidden world. Each member of the team has their own unique skills and abilities. They shuttle through the task hall and undertake various challenging commissions. In one dangerous adventure after another, everyone worked closely together and gradually formed a unique fighting understanding. In the face of difficulties and obstacles, they supported each other, and their bond with each other became deeper and deeper. And Lin Yufan's talisman abilities have repeatedly shined in life-and-death crises. As the adventure progresses, his identity is gradually revealed, and he is actually involved in the Lord of the God Realm who has disappeared for thousands of years. A thrilling and legendary journey to explore the mysterious world begins.