Cheng Yuan cried out in alarm.
Astonishment filled his face. The Dao Ancestor truly acted with lightning speed, not wasting a single moment!
Rumble—
Profound Yellow Energy surged, shielding them as they traveled through the Heaven and Earth Battlefield.
As for how to return to the Three Thousand Great Worlds—
Chen Xun's eyes narrowed slightly, immortal radiance flowing within them. He had plenty of experience with this matter.
It could be said that sending an immortal like Cheng Yuan back would not take much effort, unlike when he had sent Qian Wuhen and the others back, which had required another crossing of the Primordial Chaos River.
"Dao Ancestor!" Cheng Yuan called out in a low voice, his eyes widening wider and wider.
The vast flowing starry rivers filled the four poles and eight wastelands, while boundless spacetime twisted madly. They were moving so fast that the void had long since been torn apart, and even the aura of the Primordial Chaos River could not encroach upon them.
This was something that had puzzled him for many years. What exactly was Profound Yellow Energy?!
Such a thing had never existed in the Three Thousand Great Worlds, nor was there any record of it.
Of course...
No one in the Cultivation World of the Great Age had yet reached the summit of the Heaven and Earth Immortal Realm. They could not investigate the warm, gentle Profound Yellow Energy beyond that Heaven and Earth Essence—but even there, it was merely two or three strands.
"Cheng Yuan, this Dao Ancestor will see you off. In the future, when the True Immortal Realm... remember to come join my Five Elements Sect." Chen Xun spoke calmly, clearing the way ahead for him. Even the surging waters of the Primordial Chaos River blocking their path were severed