Chu Yu didn't return to the Mirror Dimension; he was headed in the direction of Earth with Lin Shi.
Traversing numerous wormholes, they were cruising through the magical space.
This was the first time Lin Shi experienced anything like that.
She was drunk on the scenery, "I've never seen anything like this before, this feels like the top of the world.".
Chu Yu laughed, "There are so many sentient civilizations in this universe, but there is only one mortal realm. Even with a map, it would take a saint his entire lifetime to explore every corner out there.".
Lin Shi was a little surprised.
"The entire lifetime…of a saint? Aren't saints immortal?".
"That's an exaggeration, like how we chant long live the king, do kings ever live that long?".
"An… exaggeration?".
"Why not? No exaggerations are hard to believe. It's possible for saints to live for billions of years in my opinion.".
"Yeah, at their level of cultivation, they are different from ordinary mortals.".