In the pitch-black underground passage, Zhang Bin and Yu Ruman were still exploring.
Yu Ruman told Zhang Bin that not even the Black Bell Assassin Organization had fully explored this place. Because this area was one of Earth's forbidden zones, even extremely powerful cultivators, such as those at the Nascent Soul Realm, dared not delve too deep. Therefore, the Black Bell Assassin Organization had occupied this place as a contact point. That way, even if a powerful expert detected something unusual, they wouldn't dare to enter easily.
Zhang Bin's face showed his surprise. This place is actually a forbidden zone on Earth? It doesn't seem special at all.
