I'm Just a Villain. What's Wrong with Knowing the Plot in Advance?

Shen Xingci transmigrates into a book as a doomed villainous second male lead, and from the start the protagonist has him pinned to the ground and thoroughly beaten. But he has the entire story in his hands. He gets to the opportunities first, stockpiles supplies, and builds an apocalyptic fortress. When the zombie virus sweeps across the globe and everyone is fighting for a bite to eat, he’s lounging in a safe house, drinking cola and watching the show. Then he discovers that the mastermind behind the Apocalypse is none other than the virus company claiming to “save the world”… This time, the villain will team up with the protagonist and turn the whole game upside down.

He keeps his head down at first and builds up his strength, but various circumstances cause the story to stray from its original course. Later, like the protagonist, his genes mutate, making him every bit as powerful as the hero of a wish-fulfillment novel!

Later on

Later on