Xie Jin placed the materials summarizing the basic overview of the Otherworldly dimension back on the bookshelf.
He guessed that this floor was filled with even finer analyses about the five races, and if Xie Jin were to read through all of it, it would indeed take him several years.
Xie Jin walked up to the second floor, which was also engulfed in darkness. He groped the walls for the switch during the daytime but failed to find it.
Taking a few steps forward, he initially wanted to search on the opposite wall, but just with one step, the whole room suddenly lit up.
Of course, it wasn't a sudden expansion of light. To be precise, this floor didn't have any sort of illuminating light bulbs or anything similar.
What was emitting light now were the countless, transparent glass bottles densely arranged on the walls.
