Chapter 871: Material supply (1)

In the valley behind the Holy Dragon City, cars with new power passed through the portal and entered the water world.

This type of car used the brain as its energy source and had a long endurance. However, because of the complicated manufacturing process of the power unit, it was rarely used in civilian facilities.

These cars were just experimental products. They had been operating well and were quite popular with the residents of the Holy Dragon City. After all, compared to vehicles that used electricity and fuel, vehicles that used brains had more advantages.

After glancing at the boundless sea around them, the drivers turned around and stopped on a platform built with several warships.

The Holy Dragon city's residents who came along with the truck worked together to sort out the spoils of war that had just been transported here and load them into the truck.