In the original Da Wei Sect, there were nine supreme Immortal Peaks, each upholding a legacy of Golden Immortals; every Golden Immortal had numerous Profound Immortal disciples, who in turn had many True Immortal disciples—such was the lineage passed down.
The Peak Golden Immortal of the Main Peak failed in crossing the Immortal Tribulation, and under the siege from rival Immortal Sects, the other eight Golden Immortals of the internal protection either perished or went missing.
Now, the surviving Profound Immortals have formed their own lineage, and Fu Ling belongs to Guxi's line.
After Han Yi stepped into the Guxi Immortal Palace, he moved familiarly to the deepest part and saw the Guxi Taoist, who had the status of a seasoned Profound Immortal.