Fantasy World and Shocking Demon Record

In ancient times, after Pangu created the world, the pure and the turbid gradually separated, and all things came into being. However, there was a battle between humans and gods - mountains and rivers collapsed, rivers flowed backwards, and the gods were annihilated. War is rising in the three realms, and I can turn the tide with my body of hundreds of poisons. Poison is used as a blade and as a furnace, it can break into the dragon's belly, break witchcraft, suppress the dead, and reverse the universe. I am poison! It is also the Tao! Calm the three realms on your way back!