Crowned in a Hundred Days - Bai Ri Cheng Wang

Synopsis

One second the restaurant was filled with joy, the next it was a river of blood… The king, who clearly loved his people, suddenly became a bloodthirsty beast… "Ming" has lost everyone he cared about; this terrible king is truly awful! I will take my revenge! Wait, you mean the soul in front of me with only 100 days left to live is the real "Lie"? Alright, alright! 100 days—let's both be crowned kings together!