Very quickly, Ye Luo and Yun Yin arrived at the front of the Mountain Fortress!
Ye Luo looked at this so-called fortress with shock, and didn't know how to express what he felt!
Is this really the abandoned fortress?
Seeing the massive walls in front, though somewhat broken, reaching at least several hundred meters in height and dozens of meters in thickness, Ye Luo truly didn't know what to say!
One must know, the Great Tang Empire's border walls, which have guarded the empire for thousands of years, are merely a hundred meters!
And this supposedly abandoned fortress is even taller and thicker than the Great Tang Empire's former border walls!
Moreover, the materials used to construct the walls are unparalleled!
And those floating islands in the sky?
If this were in the Great Tang, they'd definitely be at the Spirit Sword Island level!
Yet here, nearly a hundred are floating!
Moreover, there are clear traces of towers, formations, and so on atop these floating islands!
...
