The new martial art, Heavenly Gang Yu God Technique, when merged before, was predominantly biased toward the Heavenly Gang True Returning Technique formation martial art.
Starfall Frenzy Kill is naturally also good, but this kind of martial art that gets stronger the more injured one becomes is somewhat unsuitable for Chen Fei, after all, what he always pursues is to maintain peak battle strength.
It's only when he truly shows signs of fatigue that he's already critically injured and nearly unable to lift his sword.
Therefore, in regard to Starfall Frenzy Kill, Chen Fei only absorbed the essence of how it operates the soul and essence force, while he merged a great deal more from the Heavenly Gang True Returning Technique.
Space Rules greatly enhance array formation, as Chen Fei displays the Eight Gates Formation now, it's more fluid than when Xie Changxuan did it before.