"Bang! Bang! Bang!" Several earth-shaking booms rang out in rapid succession high in the sky.
With them came a vast, overwhelming pressure that surged in from beyond the realm wall, bearing down into the Human Realm.
Jiang Liu focused his gaze and saw that a battle had already begun beyond the realm wall.
Three enormous black shadows were already locked in combat with the manifested Heaven's Dao.
One of the thunderous sounds just now had been caused by the collision of the four combatants.
He saw Heaven's Dao transform into a gigantic body and face the Nether Demon Lord and the other two alone. For now, it did not seem to be at a disadvantage.
After watching for only a while, Jiang Liu discovered the crux of the matter.
The reason was that the auras of those three enormous black shadows rapidly weakened whenever they approached the realm wall.
Even though they had not entered the Human Realm, the suppression generated by the realm space as they drew near the realm wall had already had a tremendous impact on these outsiders.
Only then did Jiang Liu understand why Heaven's Dao had wanted to stop these outsiders from entering the Human Realm.
It turned out that it had its own support to rely on.
Jiang Liu immediately stopped paying close attention to it and shifted his gaze to the other side.
A large group of black shadows was currently launching fierce attacks against the realm wall there.
From the looks of them, they seemed to want to force their way through the realm wall and invade the Human Realm.
Jiang Liu could not simply wait around. As he watched the large group of outsiders attacking the realm wall, he began making his own plans.
As the thought crossed his mind, Jiang