There's a Temple of Erlang Shen in My Head

[Urban Cultivation] + [Wasteland Demonkind] + [Decisive and Ruthless] + [No System] + [No Harem]

Chen Tiange has had the same dream since childhood. When he grows up, he discovers that the inside of his head is actually a temple dedicated to Erlang Shen.

One day, he opens the temple doors, and the statue of Erlang Shen speaks to him:

“I am the boss of Guanjiangkou, Heaven's top enforcer, one of the Twin Red Rods of the Lingxiao Group, the True Lord Erlang Who Manifests as a Saint. I pass on to you the Eight-Nine Arcane Art and grant you magical weapons. May you cultivate the true scriptures. I'll be waiting for you in Lingxiao!”

That day, monsters and demons swarmed the city in an endless tide. Chen Tiange stood at the gate, holding his three-pointed, double-edged spear as blood flowed beneath his feet. “Bare your teeth, and I'll smash them one by one. Reach out your claws, and I'll chop them off.”

Today, I, Chen Tiange, only want to kill every demon sitting here. Don't worry, I'll be gentle. Take a deep breath. Feeling dizzy is normal. You'll be fine in a little while.