There Is a Cage of Azathoth Inside Me

After the great flood and the death of the gods, civilization collapsed and the gods were dead? In the gray fog, He uses the human world as a stage. The world of chaotic halo seems to be His handwriting, and the civilized world has fallen into disorder under His writing. Maybe all of this is just an alarm set, just to get His approval... The person who planned it was eventually betrayed. Who is the person in the game? This is a story called "Writer".