Divine Calculator: My Merit in the World

Lin Yi investigates his grandmother's mysterious death on Lian Yun's behalf. Initially suspecting his third uncle, he discovers the villain, Zhuge Qian, has set a trap: Zhuge Qian uses a Gu Man Tong to harm others and arranges an array to conceal the heavenly secrets, preventing Lin Yi from using magic. Relying on his pure yang constitution to suppress evil spirits, Lin Yi teams up with Lian Yun and the third uncle. They finally subdue Zhuge Qian, avenge Lian Yun's grandmother, and expose the villain's series of heinous deeds.