C257 In the burrow

When Instructor Zhou saw Ye Tian's perseverance, he immediately let out a helpless sigh. Then, he slowly took something out from his sleeve and handed it over to Ye Tian.

Ye Tian looked at the jade green pillar like object in the hands of the Instructor Zhou, and immediately frowned and asked: "What is this?"

"This is a sensing bamboo slip. If you are unable to continue inside