In the distance, the outline of an enormous structure slowly emerged at the end of the wasteland.
Lin Jin led the others slowly toward the far end, and the enormous structure that had lain silent there for thousands of years finally came into view.
Everyone stopped in unison to examine it.
Even with their current strength, Lin Jin and the others felt an oppressive weight from the depths of time the instant they saw the structure.
It was unlike the Ancient City on the first layer or the ruined battlefields on the outskirts of the second. This place was more like a true war fortress.
Black walls hundreds of meters high surrounded the entire area. Huge runes that had long lost their luster covered the walls, and some sections still bore traces of clashes between Divine Domain-level powers.
Cracks stretched from the tops of the walls all the way to the ground, as though some terrifying force had once come close to destroying the fortress completely.
Mo Yuan stood at a distance, his expression grave.
"Is this the Third Shinobi World War Fortress?"
"According to records from the Ancient Ruins, this was one of the last lines of defense against the Otherworld Invasion."
"The Freedom Alliance once speculated that the true heart of the battlefield was here."
Lin Jin did not respond. His Rinnegan slowly activated, and a moment later, his gaze pierced the fortress before him.
But soon, Lin Jin frowned slightly, because his Rinnegan's perception was being affected here.
As he examined the fortress's interior, he discovered a vast number of chaotic rules within.
Space, time, and even the Life Rule had all been distorted to varying degrees.
"Interesting," Lin Jin said quietly.
Mo Yuan looked at him. "Hall Master, did you discover something?"
"The rules inside have