Doomsday: Start with a Mecha

I just traveled through the apocalypse, and you asked me, a driving school instructor, to pilot a mecha? Fortunately, the Wasteland Commander system is activated, starting with a T1 mecha and rewarding you with a mobile base! While others were still worrying about avoiding the alien beasts, Chen Mo was already driving his mecha to teach the alien beasts to "reverse the truck and put it into storage." While others are still fighting for food, Chen Mo's base can already produce genetic medicines on an assembly line. What? The enemy is hunting down the evil sisters? It just so happens that one will be the commander-in-chief and the other will be the ace thug! When the former betrayer led his mecha army to the city, he saw Chen Mo's giant steel city rising into the sky and thousands of cannons firing. "Students, class is here! Today's class is called - Fire Coverage!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.