Nalan Fairy was glad she had saved Lu Yin back then. At the time, Lu Yin had only been a student, but now he had become the person with the highest status in this universe. That was what one called an investment.
There was just one regret. If she had tried seducing him back then, perhaps now... Nalan Fairy chuckled at herself. She remembered the way Lu Yin had looked at her back then, and found it hilarious.
Elsewhere, Lu Yin was studying the mirror.
This thing could actually reflect an identical attack. How strange.
Lu Yin occasionally attacked the mirror, and sure enough, it reflected an identical attack.
After testing it several times, he discovered that these attacks were all made of mist. This further confirmed his guess: that mountain-and-sea region might be related to Mist Ancestor.
Mist Ancestor, also called Ancestor Yan, was an extremely peculiar Progenitor Realm expert. She had left little mark in history, but she had nevertheless been one of the Nine Mountains and Eight Seas.
Although she had left no mark in history, she had left behind quite a few good things, such as the smoke of the Smoke Swallowing Mountain Range, the bridge on Changtian Island, and the Smoke Cloud Sect in the Tree Starry Sky. Even the Smoke Cloud Sect's battle technique, Smoke Cloud Incarnation, had all originated from Mist Ancestor.
Lu Yin remained quite curious about her.
If Ku Zu was low-key, then Mist Ancestor might simply have had no sense of presence.
At any rate, Lu Yin had never heard anyone mention her.
The Nine Mountains and Eight Seas of the Dao Origin Sect era had truly been peculiar. There had been Ancestor Chen, whose blazing sun-like radiance illuminated the universe, as well as low-key Extreme Experts like Ku Zu.