Zhang Xuan watched as the crowd cultivated the Heavenly Demon Great Sorrow Palm, but even after a while had passed, none of them was able to reach Novice mastery. He couldn't help but shake his head at that sight.
While he had altered eighteen of the palm art's flaws, there were still nine more to go. As such, practitioners of the technique would still require a vast amount of zhenqi in order to execute it.
The members of the expedition team weren't weak either, but unlike Zhang Xuan, they hadn't cultivated the Saint Ascension Decipher and were lacking in comparison.
It couldn't be helped that they wouldn't be able to master the technique in a moment's time.
As the saying goes, 'even the most capable of housewives are unable to prepare a meal without ingredients'. No matter how good a teacher Zhang Xuan was, there was nothing he could do if the crowd's zhenqi capacity and purity were lacking.