With the Nine Heavens Underworld Devil Art at the Proficient Realm controlling Late-Stage Creation Realm Essence, Qi, and Spirit Soul, it simply could not unleash the power a Late-Stage Creation Realm should possess. It was like a child dancing with a sword—strength unequal to the task.
Even if Chen Fei barely succeeded, the increase to his combat strength would not be obvious.
Slaying those at Late-Stage Eighth-Order would definitely be a little easier than now, but facing an Eighth-Order Peak, it would probably be worse than his current state.
Because power that was not fully controlled meant there would be flaws. When the time came, an Eighth-Order Peak could easily seize those flaws and defeat him.
Thus, Chen Fei definitely had to continue cultivating the Nine Heavens Underworld Devil Art.
As for the remaining two cultivation slots, if he gave them to rules, Chen Fei could choose snow and frost. When that time came, the freezing power in Chen Fei's attacks would surge by a large margin, and the increase in combat strength would be very obvious.
If he did not give the cultivation slots to rules, but instead gave them to Dragon Elephant Suppressing Heavens and Mystic Womb True Understanding, Chen Fei's combat strength would likewise increase very noticeably.
That made things somewhat vexing. No matter how he chose, it seemed to be correct.
Chen Fei's gaze shifted as he looked at the various information listed on the Panel, and he slowly came to a decision.
In less than half an hour, Chen Fei and Wan Xinjing returned to Qiankun City.
Wan Aili looked at his clan elder brother's return and appeared somewhat surprised. Wasn't Wan Xinjing supposed to be exchanged for the clan's collections? Why had he come back again?
"I came back of my own accord. Just