While this secret realm was littered with mountains similar to them, these mountains stood out.
"The inheritance ground that no one has managed to break into until today."
Grey had read all about it. From what he gathered, this inheritance ground was something left behind by a powerful third or fourth rank expert. It was also believed that this secret realm was forged by that very expert.
"But which fourth rank expert is it?" Grey was slightly confused.
For now, there were only five known fourth rank experts publicly known. Without taking the high orders into account, since he knew for certain that they had fourth rank experts in their ranks, aside from them, he couldn't name any others.
"According to the records, these five four star experts emerged almost a thousand years ago. But what about before them?"
Did that mean the world didn't have four star experts until a thousand years ago?
