Gold Cup Gu

After advancing to rank four peak stage in Hu Immortal Blessed Land, Fang Yuan refines a hundred and fifty-five Gold Cup Gu in the same stretch of work. ^{ch. 422}

Compared with silver cup Gu

Gold Cup Gu and silver cup Gu are about the same on rank and fluid storage. ^{ch. 422}

Refinement step

Fang Yuan next uses both silver cup Gu and Gold Cup Gu in refinement and, after seven days and six nights, obtains three rank four Gold and Silver Cup Gu. ^{ch. 422}