Chen Shi, a mortal with mediocre qualifications, formed a good relationship because he rescued an injured black dog.
Black Dog is actually the young master of the demon world, and he is given an ancient mirror of chaos that can reveal the secrets of the three realms.
When the immortal world wanted to slaughter the cities of the human world in the name of "purification", Chen Shi stepped forward holding an ancient mirror.
The mirror light actually revealed the Immortal Emperor's true form - an ancient ferocious beast that survived by stealing the spiritual energy of the three realms...
