Dayu Mirror Department

[Xianxia Qingxi Detective] Zhang Yi traveled to the Dayu Dynasty with a wordless heavenly book "The Collection of Cleansing of Wrongs" and became one of the three mirror envoys of the Mirror Department, specializing in investigating cases. A bright mirror hangs high, and the truth turns away from the clouds to reveal the sun; wherever a sharp sword reaches, the demons have no way to hide. Zhang Yi thought he could be a detective all his life, until one day, he discovered that the Mirror Messenger actually had another mission...