Machine Girl World, School Belle Girlfriend Explodes on Contact

Ye Fan transmigrated to a world of Machine Girls.Here, women awaken the Machine Girl system after adulthood, possessing their own unique Machine Girl forms.Some awaken motorcycles, some armored vehicles, and even fighter jets and giant battleships.And men, upon reaching adulthood, awaken the Commander system.Commanders and Machine Girls form contracts to charge each other, allowing Machine Girls to transform into battle maidens and significantly enhance their combat power!Ye Fan obtains the strongest Commander system.Not only can he provide multiple times the charge, but he also possesses super modification capabilities.So, with his help.Oil tankers that explode on contact, giant shield tunneling machines with turtle-like speeds, and super-heavy battleships weighing tens of thousands of tons that can't take off…These Machine Girls, once despised as useless, eventually become humanity's strongest combat force against foreign races.