"Tu Shi Cheng? I have never heard of this name…" Fang Yuan thought to himself.

Since his father's surname was Tu, this boy Fang Yuan was acting as naturally was surnamed Tu. Being able to leave behind a dream realm meant he indeed had remarkable skill in formation path, but there seemed to be no formation path great experts with the surname Tu in the history of Gu Masters.

Fang Yuan scanned through his memories, but did not have any findings.

Naturally, his knowledge could not encompass the whole of Gu Master history. Maybe this was the dream of a hidden expert.

"Come, sit by me." The middle-aged Gu Immortal sat on the ground, and patted the area beside him.

Fang Yuan quickly sat down beside him.

"My son, do you know how many Gu Master paths there are in this world?" Tu Shi Cheng asked with a warm smile on his face.

Fang Yuan pondered, there were naturally many Gu Master paths, and looking at the trend, even more were starting to thrive. For instance, when Gu Master cultivation