Kexiao didn't fully comprehend it, but he could glean from the conversation that it seemed related to space expansion. His reason for seeking out Mo Ying was primarily because of the Titan Elf Clan. Unfortunately, Mo Ying avoided responding to this, and coupled with his curiosity about High Dimension space-time, he inadvertently asked so many questions.
But at least he learned from the other party about the general development of humanity. Although this result was somewhat disheartening, it was within an acceptable range. After all, the technological development time of humanity is still short, and the universe is too vast.
From when humans first observed the universe at 13.5 billion years, to 86 billion years, and then to infinity, as technology constantly evolves, we increasingly feel there are too many mysteries in the universe.
