C30 Eternal Holy Body
Gu Feng's understanding of martial arts levels in this world was not lacking; it was simply that the ancient texts only mentioned the Transcendence Stage as the pinnacle of power, with no mention of a Wraith King.
"Master, there's much you may not be aware of. The progression includes Body Tempering, Dawning, Qi Movement, Vital Spirit, Divine Traversing, Transcendence, Apotheosis, Holy King