539 That's Unfair!

It was said that every advancement above Class B was like going through hell. Not literally, though, but in terms of difficulty level.

To people like Nie Ting, Class C was nothing more than just the foundation.

However, Lu Shu's top concern at the moment was not advancement, but how to sell his 90,000 plus magical stones…

It was a great joy when he took them back then, but he was now having a headache over how to exchange them into cash! Lu Shu thought about the Luo City black market, but it might not have the capacity for such a high input volume. Besides, it would surely alert the Heavenly Network with so many magical stones traded in one go. Lu Shu seemed to be left with no other alternatives but to cause more trouble now…

In the evening, the bell rang, marking the end of school. Lu Xiaoyu waved her little hand and called over to Lu Shu, "Let's go, Lu Shu! Follow your senpai and go home!"