An Jie Shen Shi  

Divine Envoy of the Dark World, Agents in Otherworld, 暗界神使

To locate missing friend Xiao Yuan, protagonist Jiang Yao infiltrated an abandoned villa for investigation. Unfortunately, he was unintentionally caught by a mysterious black shadow and nearly perished. However, this marked the beginning of his misfortunes. As events unfolded, Jiang Yao came to realize that he was being followed as if he didn't exist. The shadowy crisis, the truth about Xiao Yuan's disappearance, the clandestine organization behind the dark world... All these were hidden beneath the bizarre incident. A conspiracy spanning a millennium has been awakened, and the battle between good and evil is imminent. The animation combines suspense, adventure, inspiration, and other elements to present an uplifting story of self-improvement and positive energy.

Based on Huohong Senlins (火红森林) webnovel of the same title.