Crazy Case Solving: I Activated the Dog System

When Luo Hao woke up, he found that he had activated a system called "*" and turned into a *... After strengthening the system, he used his sense of smell and other instincts to solve one bizarre case after another, starting from a confusing murder case... But all he wants to do is turn back into a human being, will that happen? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.