Yuanfu realm martial artists liquefied the primeval qi in their dantian and transformed it into primeval force before shaping it into a primeval vessel resembling a human abode. Each advancement in their cultivation level added a new layer to this vessel, creating a structure akin to a pagoda. In the nine-tier Yuanfu realm, this architectural progression corresponded to nine stories.0

Another fact was that Yuanfu realm experts could only have one primeval vessel.0

However, the Nine Illusory Primeval Vessel Secret Art challenged this norm. Utilizing their original primeval vessel as a foundation, Yuanfu realm practitioners could project nine illusory primeval vessels, amplifying their combat strength ninefold. This technique, exclusive to the Yuanfu realm, transcended the limitations of one's cultivation technique...0