The reason is simple: the value of the Spiritual Objects that can be auctioned is definitely not low, so one must offer a sufficient number of Spirit Crystals to have a chance of winning the auction.
And with the few Spirit Crystals he has on hand, what can he do? It's likely he can't even afford the starting bid, let alone compete with others.
Since that's the case, Li Zhirui couldn't be bothered to stay longer. If he stayed, at most, he could broaden his horizons; other than that, he couldn't think of any other solution.
"I see, then see you in the future if fate permits!" Bai Zhang discerned the reason but did not say much, only expressing his expectations of meeting him again.
"Alright."
Watching him walk through a passage, Li Zhirui found another exit and left.
Quite a few people noticed him leaving the Ten Thousand Treasures Hall, but due to its special nature, even if some cultivators tampered with him, they couldn't find his trace after he left.
...
"Interesting."
