Gazing at the suddenly appearing five figures, at this moment, almost everyone felt their scalps tingle. No matter how they thought about it, they absolutely didn't expect that within the Thunder Pool of this Thunderous Waterfall, there were actually five powerhouses at the fifth-grade low-level of the Martial Master Realm hidden.

It was said that there was only a little difference between the fifth-grade low-level of the Martial Master Realm and the sixth-grade ...