Using the Nine Heavens Nether Demon Art at the proficient realm to control the essence, qi, spirit, and soul of the creation realm late stage could never bring out the strength that stage should possess. It was like a child wielding a sword, his strength falling short of his ambitions.
Even if Chen Fei barely managed it, the improvement in his combat strength would not be significant.
Slaying an eighth order late stage opponent would certainly be easier than it was now, but against an eighth order peak opponent, he would probably fare even worse.
Power he could not fully control meant openings, and an eighth order peak opponent could easily seize those openings and defeat him.
Thus, Chen Fei would definitely have to continue cultivating the Nine Heavens Nether Demon Art.
If he assigned the remaining two cultivation slots to rules, Chen Fei could choose snow and frost. The icy power in his attacks would then surge, producing a clear improvement in his combat strength.
If he assigned those slots to Dragon Elephant Heaven Suppressing and the True Codex of the Mystic Matriarch instead of rules, his combat strength would likewise improve significantly.
That made the choice somewhat vexing. Every option seemed right.
Chen Fei's gaze shifted as he studied the information listed on the panel, gradually reaching a decision.
In less than an hour, Chen Fei and Wan Xinjing returned to Qiankun City.
Wan Aili looked rather surprised to see his elder clansman return. Hadn't they agreed to exchange Wan Xinjing for the clan's collection? Why had he come back?
"I returned of my own accord. Just as you said, younger brother, this is a broad road to prosperity."
Wan Xinjing understood the look in Wan Aili's eyes and chuckled softly.
"Elder brother, you really are getting smarter