It was the fifteenth year since Lu Yun had departed from the world of immortals.

Utilizing the chaos beasts that Lu Yun and the little fox continuously delivered to her, Qing Yu’s cultivation advanced at an incredible pace. She broke through to supreme pure realm in only fifteen years.

This cultivation speed surprised Lu Yun as well. Supreme pure realm was the equivalent of initial human king in the Primeval Era, but it was still the mortal realm in the chaos. Anyone who had yet to reach the chaos realm was an ant that couldn’t withstand the terrifying chaos tribulations.

Once she ascended to supreme pure realm, her cultivation speed doubled and her rate of improvement was even...