Doomsday Tank System

The apocalypse is coming, and Xue Hao, an ordinary person, is bitten to death by zombies. Before his death, he is accidentally contacted by the system and the destroyed tank. A tank that can evolve is born. When a tank can fire four times with one gun, the tank can also fly in the sky and have space. All these can be realized. I'm a newbie, so I won't write too long. It's the end of the world when you conquer the earth with force. After all, it's a tank. Once you get it into space, it becomes a battleship. I'm off topic. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.