"What? Rank 7?" Peter's assistant was stunned.
As Peter's assistant, he had been exposed to various knowledge that Peter shoved to him. One of them was naturally about the differences between the ranks and their slow advancement after reaching rank 4.
Since more and more people advanced to rank 4, this matter was no longer a secret and there were many people who had known about this.
Of course, they were naturally a bit displeased about this matter.
After all, everyone was hoping that they could become stronger as quickly as possible.
Unfortunately, all returnees have the same answer.
Impossible.
Unless they obtained some kind of resources that could help them to speed up their practice, then they had to practice step by step in accordance to their profession. There was no direct shortcut for them to advance faster.
