Jiang Cheng, an ordinary high school senior, whose only trouble is having the same nightmare every night.
Until that day, in his dream, he smashed the black shadow that was entangled with him with one punch.
After waking up, he found that his fist had punched through the cement wall of the dormitory.
School belle Luo Qingli found him: "You killed the Fallen Gods, and they have already targeted you."
It turns out that sleeping in the dream are old gods, evil gods, and fallen immortals that have been forgotten by the world. They eat away at humans in their dreams, trying to return to reality. And a very small number of "awakened ones" can kill them in their dreams and use their divine power for their own use.
From then on, Jiang Cheng took exams during the day and fell asleep to kill the gods at night.
The Nordic God of Trickery, the Greek God of War, the Eastern Fallen Immortal... One by one, the fallen gods fell under his fists.
But as the boundary between dreams and reality collapsed, he discovered that every god he killed was pushing him towards a shocking truth——
Do you think you are protecting reality? In fact, you are just guarding another dream.
When the Old Ones wake up from the deepest part of their dreams, Jiang Cheng must make a choice: become the god of the new world, or continue to be the high school student who just wants a good night's sleep?
"My name is Jiang Cheng, and I kill gods in my dream."