In the gloomy secret chamber, Qing Yu's hands each exuded a red and blue color, Pure Yin and Fierce Yang Gang Qi, two utterly opposing energies, slowly fusing together as his palms interlaced.
The Earth Scroll of the Heaven and Earth Supreme Skill, which cultivates Pure Yin Gang Qi and Fierce Yang Gang Qi, matched Qing Yu's own path perfectly. Therefore, by purifying True Qi, he could achieve mastery of this stage.
Of course, Qing Yu's True Qi had already been refined, but reaching the level of five and a half star Divine-level Martial Arts within a mere five days was still impossible.
The reason for such rapid progress was due to a newly acquired item.
The previously obtained Dragon Ball could develop potential according to the user's wishes. With it, Qing Yu accelerated the purification of True Qi, and combined with his substantial foundation, he completed the process within five days.
And now, Qing Yu was practicing the cultivation of the Earth Scroll.
