Solving Crimes and Cultivating Immortality: I Am in the Criminal Division of the Demon Abyss

Lin Xuan traveled through the Demonic Abyss and was found to have the "Chaos Compatible" forbidden bloodline, and was thrown into a death match for the Demon King candidate. The only plug-in is [Causal Tao Body] - it can see through weaknesses and deduce the truth. But what is more dangerous than the bloodline are the strange murders that have occurred one after another in the depths of the Demonic Abyss: traceless killings, theft of spiritual objects, the loosening of ancient seals... He holds the inheritance of Bing Chi in his left hand and controls the power of the Balrog in his right hand. He practices while solving cases and solves cases while practicing. In the near future, he must win the magic martial arts competition, otherwise he will die. In the long run, he will judge all sentient beings with the power of the Criminal Division, and even face the "eternal existence" that controls everything outside the two worlds. Detective is his instinct, and cultivating immortality is his method. And Mo Yuan will be the first crime scene where he rewrites the rules.