Zombie Apocalypse: Reborn as a Villain?

Shen Han. In his last life, after the zombies broke out, the classmate he tried so hard to protect buried him with his own hands and fed him to the zombies. In this life, he was reborn with resentment. He began to stock up, make revenge plans, and occupy the factory. What he didn't know was that there was one person who knew it all. This man watched all this silently. This person is still the person in his revenge plan. This person is also a reborn person.