Storm in the Underworld: the Tenth Palace King of Hell Was Scared to Tears by Me

(System + No heroine + Pretending to be X + Brain supplement + Detective + Funny + Nonsense) A large-scale counterattack broke out in the underworld. King Qin Guang, the leader of the Ten Hell Kings, asked the Xian family to quell the civil strife. He asked Zhang Chen for help no matter what. Zhang Chen: "I really don't know how to..." King Qin Guang: "Three million Hades coins, all at once, plus a mansion and a Hades order. This is the bottom line. I beg the immortal not to postpone it any longer..." King Yama: "The Secretary has come all the way, and the subordinate should treat me well. Why did you investigate me instead?" Tiandi Bank: "I've heard of people being afraid of ghosts, but I've never heard of ghosts being afraid of people!" Xiang Yu: "Brother Lu Bu, together we can drive the evil spirits out of the underworld..." The day she found out that Zhang Chen was the director of the Supervision Department, Meng Po cried anxiously. The judge fell ill and trembled... As the messengers behind the scenes were discovered one by one by Zhang Chen, the real boss emerged, and a war involving the history of demons, immortals, and demons was about to begin... When everyone thought Zhang Chen was a human, they suddenly discovered that he was an immortal. When everyone thought he was an immortal, they suddenly discovered that he was a monster. When everyone thought he was a monster, they suddenly discovered that he was a spirit... (This story is purely fictitious. Any similarity is purely coincidental. Please do not take it seriously or imitate it.)