The Primordial Mother Qi of Taiyi Geng Gold is a metallic treasure belonging to the Taiyi Geng Gold category.
It is a special type of innate precious Qi and a supreme resource for powerful cultivators at the Taiyi Golden Immortal stage to forge their Taiyi Realm Dao Fruit.
Cultivation in the Taiyi Realm is essentially the cultivation of the five Qi within the chest.
Chapter 97