Beyond the dam, countless ancient worlds, countless eras, and countless Great Daos all converged here.
This was the Boundary Sea!
"Those of the past are all crossing the ages," the Indestructible Dao Body murmured as she watched the ancient worlds rise and fall.
In different eras, countless powerhouses had ventured into the Boundary Sea to pursue the Great Dao and higher realms. Yet the Boundary Sea was boundless, and far, far too many beings had failed.
They had grown afraid and lost their original ambition. Dust had settled over their Dao hearts, and all they wanted was to return and enjoy a peaceful paradise.
Without question, once all such beings descended, they would bring immense calamity upon the Immortal Domain and the Nine Heavens and Ten Earths.
Even the strong could fall, and fallen powerhouses were more terrifying still.
"Come to think of it, the threat from the Foreign Realm doesn't seem to have been completely resolved," the Indestructible Dao Body said, suddenly recalling its Undying Kings.
Although the Foreign Realm had remained quiet for over ten thousand years, there was no telling what mischief they might be brewing.
That Origin Ancient Artifact in particular was extremely dangerous, yet they had not dealt with it before leaving.
"With so many Immortal Kings in the Immortal Domain, surely they aren't all just decorations," Yun Ying said, shaking her head. She had indeed forgotten about the Foreign Realm, but she had no desire to go back and deal with it. Too much trouble.
She wasn't their nanny.
"True," the Indestructible Dao Body said with a nod.
Then Yun Ying and the Indestructible Dao Body formally entered the Boundary Sea, heading toward its deepest reaches.
Traveling through the Boundary Sea was like crossing time and space. The journey was interminably long, with no