Fog of Doomsday: I Stole the Protagonist's System at the Beginning

A heavy fog swept the world, turning countless people into zombies. After being reborn, Chen Yan only wanted to do two things: take revenge and seize the system! You said zombies are ferocious? Is it more powerful than the 7.62×39Mm intermediate-power bullet fired by the AK47 in my hand? What? You said that there are mutants among the zombies that are invulnerable and bullets cannot hurt them? You actually let me avoid its edge? Then you come and explain to my PLZ-05 155mm self-propelled howitzer what invulnerability means! Are you saying that the zombie tide is coming and there are too many to stop it? Then have you ever heard of the "little boy" who fell from the sky with a move? Billions of cubic meters of space, all filled with supplies Although it is the end of the world, living conditions cannot be reduced. You must drink one bowl after another of soy milk. What? You actually want to trade two school beauties for my bag of rice? Stop dreaming, the market has changed now, I will give you at most two packs of instant noodles, do you want it? This is the end, and my words are the rules!