After one day and one night, Fang Yuan walked out of Dang Hun palace with an exhausted expression.
He came to Dang Hun mountain, many guts Gu had been created again during this period of time. But the quantity was half of the first time.
Fang Yuan pinched some of them, most were of no use because of Immortal Gu Gruel Mud's powers.
But Fang Yuan had slaughtered Yan tribe, after collecting many souls, there were lot of guts Gu. Relying on this enormous number, Fang Yuan's soul managed to advance by a lot.
"My current soul strength is over five times stronger than before. Unfortunately, there is still a large gap to thousand man soul." Fang Yuan closed his eyes for a while before opening them again with a slightly happy expression.
This progress was quite big. If it were normal Gu Masters, they would require ten years or more to accumulate such results.
