This Immortal Gu was only the size of an adult's index finger. Its entire body was silver-white, gleaming with dazzling radiance. It resembled a centipede, but where a centipede should have had a hundred legs, it instead had soft, fine feelers.
"This seems to be... Sword Brow Immortal Gu?"
Fang Yuan thought for a moment, and a flash of inspiration flickered through his mind.
This was one piece of information he had learned from the materials Feng Jinhuang had provided.
Sword Immortal Bo Qing had possessed a Rank 7 Immortal Gu called Sword Brow Immortal Gu. It was not an offensive Gu, but one used for sword dao cultivation.
Once a Gu Immortal activated it, it could transform the Gu Immortal's pair of eyebrows. Every fine brow hair would bear an engraved sword dao mark.
Dao marks greatly amplified the power of Immortal Gu.
Regardless of whether a person's eyebrows were thick or thin, long or short, if one truly counted them, there would definitely be quite a number of brow hairs.
"This Immortal Gu is highly valuable, but to me, it is merely better than nothing. After all, I do not cultivate the sword dao path." Fang Yuan likewise wrapped this Immortal Gu tightly in Mo Yao's aura and carefully put it away.
A moment later, the third Immortal Gu also took the initiative to appear before Fang Yuan.
This Immortal Gu was rather special.
Its form was ever-changing, resembling a snake at times and a sword at others. Its whole body seemed to be made of pale-blue, semi-transparent liquid.
After being drawn out, it continuously circled and danced around Fang Yuan.
The liquid formed the shape of a section of sword blade, vivid and lifelike. Yet as it constantly swam about, the blade seemed as smooth and supple