Zhou Feng had discovered a lot of information from Daoist Ziyuan's belongings.
The most important ones were the Sacred Blood race and the name of this strange underground world—the Bottom of the Abyss.
This was an underground layer that was very far from the surface.
If one wanted to return to the surface from the Bottom of the Abyss, they would have to go through a special passage.
Otherwise, it would be impossible to leave.
It was also because of this reason that there was no sunlight shining on the Bottom of the Abyss all year round, giving rise to countless evil spirits.
As for the Sacred Blood race, they were the rulers of the Bottom of the Abyss.
Besides this, Zhou Feng could not obtain more information about the Sacred Blood race.
There was also the fact that he found some refined crimson ores in the storage ring.