Dawn of Guns and Fire

The end is coming and the world has fallen. Others hoard supplies, hide from zombies, and kneel down to survive. Gu Yan stood on the top of the building, looking at the monsters in the city, and lit a cigarette. "That's it?" Contaminate the core? One punch and it shattered into pieces. The doomsday overlord? One knife in seconds. The superior old gods? Sorry, I specialize in killing gods. End? Even at the end of the day, he had to kneel down and call him daddy. This book has nothing but one word: cool.