Build a Mountain Gu is a rank five earth path Gu normally used to raise the success rate of Gu refinement.
Fang Yuan names Build a Mountain Gu on the material list he sends Immortal Crane Sect while insisting he will refine hole earth Gu himself rather than accept theirs. ch. 423
Rank and use
On that Immortal Crane Sect list it is the highest ranked Gu worm, above the rank four requests that follow, including commonly seen moving form Gu and very useful another perspective Gu. ch. 423
Connections(6)
0 later connections are veiled.