Gu Zhen Ren
And this is part where Fang Yuan uses his secret attack. POPCORN!! FY proceeds to sit back and munch on goodies while letting the show play out while reaping the benefits of other's struggles hehehe...
This is why i appreciate this novel so much. Not only did the author develop a new fighting system he even made a whole new thing how to transcend into a immortal. It is interesting and make sense. Usually all these novels only copied each other concerning how these mc's are ranking up. Yuan immortal or golden immortals. Almost always the same thing