Machine Guns Broke into the Fairy World, and I Was Shot in the Head First?

Li Changyuan was a police academy student in his previous life and accidentally crossed into the spiritual world. Good news! There are also guns in the spiritual world. Bad news! The gun belongs to the big devil. Li Changyuan looked up to the sky and sighed, am I not the protagonist? However, he unexpectedly obtained the Heaven and Earth Box left by Dharma Cultivator, who created a new world inside. Li Changyuan gradually unlocked control of the new world through the instructions left by Da Neng. He unexpectedly discovered that the people in Xintiandi were born after being killed by powerful powers and absorbing their souls! What? This unattractive man turned out to be the second best martial artist in the world! This woman who played and sang turned out to be the most famous oiran in the capital...