Old Gu was chattering away casually while Jian Wushuang and the other four were stunned to hear his stories.
Old Gu was telling the group how powerful those experts around them were but they were unable to fathom that knowledge since they could not imagine those expert's strength level.
The group finally grasped the idea of how powerful those deceased experts were when Sword Lord Tong Xin was mentioned.
Everyone in the group of five had heard of Sword Lord Tong Xin—he was an unrivaled Undying Saint.
Especially Jian Wushuang, he knew a little more about Sword Lord Tong Xin compared to the others since Jian Wushuang owned the first four stages of the Transmigration Sword Formation.
It was not an exaggeration to claim that Sword Lord Tong Xin was the most powerful Undying Saint borne in the territories of Nine Realms of Golden Crow in millions of years.
However, such an existence was looked down upon by Old Gu.
