"That's Base No. 1... As expected of humanity's strongest base. It's truly loaded!"
After getting closer and seeing the true nature of that line, Su Xiaobai couldn't help sighing in admiration.
It was a wall.
It was hundreds of meters tall, stretching endlessly like the Great Wall, with no end in sight.
The surface of the wall had been cast from "Fan Hai Gold"!
If this had been before, Su Xiaobai definitely wouldn't have known what Fan Hai Gold was... But after spending several days studying forging materials and searching for enhancement materials, he learned that Fan Hai Gold was an Extraordinary Grade metallic mineral.
Its hardness was enough to withstand the invasion of Martial God-level Fierce Beasts!
Its value was therefore beyond imagination!
Base No. 1 had used Fan Hai Gold to cast its city walls. Even if it had only coated the surface with a layer to strengthen its resistance... that single layer was already worth far more than ten trillion. Every minute, its value was being calculated in the quadrillions or even beyond!
Setting its value aside, metals of this grade were already priceless and exceedingly difficult to find... Yet Base No. 1 had managed to gather such an exaggerated quantity. It was obvious that its source was definitely not Earth, but the Alien World!
This further confirmed Su Xiaobai's guess.
The connection between Base No. 1 and the Alien World far exceeded his expectations!
As they drew closer, Su Xiaobai could already see the scene beyond the several-hundred-meter-tall walls... It was a prosperous city just like Earth in his previous life, with skyscrapers and dense steel forests everywhere.
If one were in the city, it would give them the feeling that there were no Fierce Beasts, no Great Cataclysm, and no Alien World... as though the