There was only one recorded case of someone successfully reaching Core Formation through this art.0

Qingzhu.0

"You’ve surely heard of him. His name was Qingzhu. He was quite renowned in Shaohua Mountain. Some even called him the Sword Devil," Granny Jing said.0

So it really is him.0

The moment Granny Jing mentioned the person who had created his own art, Qin Sang had thought of Senior Qingzhu.0

Back in the cave dwelling of the Le Sisters, Qin Sang had discovered sword scars left behind by Qingzhu. At the time, he had already guessed that Qingzhu had continued down the path of slaughter, either by obtaining the second half of the Primordial Spirit Sword Nourishment or by creating a continuation himself.0

Whether in the sect, or later at Xuanlu Stronghold, on the Ancient Immortal Battlefield, or during his three years in the Chaotic Island Waters, Qin Sang...0