It wasn't that boss Bai hadn't heard of Zhang Liju's tomb, but he knew where it was, and knew that there were good things in there. But his master had sent people to explore the tomb before, and it was full of traps, so they gave up on the idea!
After all, if a Sky Class master went in and didn't come out, who would dare to go in? And before this, the news reported that a group of grave robbers were caught, and boss Bai also guessed that they might have gone to Zhang Liju's tomb, but he didn't care about it. Zhang Liju's tomb wasn't a place that just anyone could enter!
Legend had it that the traps inside could only be entered without dying if one had a detailed map and explanation passed down from back then. Boss Bai had stayed around to teach because he wanted to find the map and explanation that had been lost.
