The Eastern Heavenly Lord's Mansion had layer upon layer of defenses and countless methods. From the outside, it looked like nothing more than a cluster of palaces, but in truth, it was like a military fortress. Without a Celestial Venerable taking action, no matter how many Imperial Sovereigns were piled up, they could not bring it down.
They could not even break through the Crystal Wall System surrounding the Eastern Heavenly Lord's Mansion. It was precisely these Crystal Wall Systems that isolated the mansion within another space. Though it could be seen with the naked eye, it was not actually within the Creation Realm.
This was an extraordinarily formidable method. Though it could not compare to the Creation Divine Capital, which had been built by Creation Heavenly Lord himself, it had been reinforced time and again by countless experts over the years and had already reached an unimaginable level.
Even if Celestial Venerables attacked with all their strength, they might not be able to take it down. If a Celestial Venerable were stationed within, then even if ten times as many Celestial Venerables attacked, they would still be unable to breach it.
That was the terror of the Eastern Heavenly Lord's Mansion's defenses.
Ye Xiwen had also wanted to turn the human race's Mount Buzhou into something like this, but the difficulty was simply too great. Even as a Celestial Venerable, he could not accomplish it in a short time.
Those Outer Domain Celestial Venerables from the Barren Wastelands had come to attack now only because no Celestial Venerable was stationed within.
They wanted to breach the Eastern Heavenly Lord's Mansion and plunder its boundless wealth.
As the seat of rule for generations of Eastern Heavenly Lords, the wealth contained within the Eastern Heavenly Lord's Mansion was simply unimaginable.
Once