"Perhaps..." Lin Yi heard this and said no more, carefully observing the surroundings.
[Lin Yi...]
Just as he began to observe his surroundings, a voice called out by his ear.
This sudden voice made his scalp tingle, followed closely by a series of rapid "clank, clank, clank" sounds, like a train rushing past in a tight tunnel.
This long-lost sound made Lin Yi's heart tense up suddenly.
[Lin Yi...]
[Lin Yi...]
Amidst the piercing sound, there was a faint calling voice, growing more urgent, louder and louder.
Lin Yi's vision flickered continuously, and he seemed to see another world hidden beneath the student passage. In architectural terms, the foundational framework of these two worlds was almost identical, but one world was built to resemble the student passage, while the other was constructed as a different kind of passage.
