Wake up to a global catastrophe. Awaken the god-level arms system at the beginning, and you can get arms by killing zombies. "Kill the first-level zombies, and you will be rewarded with a Barrett sniper rifle and unlimited bullets!" "Kill the zombie king, and you will be rewarded with the T-14, the strongest RV fortress, with unlimited durability!" "Kill the mutated ancient tree, and you will be rewarded with a zombie girl, and infinite loyalty!" "Ding, congratulations, you successfully stopped the zombie tide and got a box of Du Mous!" Lin Nan: Damn, I'm so naive, why the hell are you telling me what this is for? System: Fill with water!