Chen Fei's combat strength in this state was about the same as Cao Mingchuan's. Even if he was a little weaker, it was not by much.
Of course, if Chen Fei was willing to use the Transforming Yin Spirit within the Deity Demon Ripple Art, he could directly raise the elemental energy in his body. When that happened, the power of the Skyfall Sword Array would naturally rise like a boat lifted by the tide.
Though his physique would decline, his overall combat strength would definitely increase.
If, on top of the Transforming Yin Spirit, he then used the secret art Demon Suppression, the power of Demon Suppression would also surge wildly. Killing Cao Mingchuan then should not be much of a problem.
However, compared to the Transforming Yin Spirit and Demon Suppression, summoning the Night Demon War Soldier was clearly far more convenient, and Chen Fei would not need to activate the panel afterward to restore himself.
If even that did not work, he could also have the Night Demon War Soldier use the Transforming Yin Spirit and Demon Suppression. That would still be more convenient than having Chen Fei's true body use them.
Right now, Chen Fei alone was already neck and neck with Cao Mingchuan. With an additional Night Demon War Soldier, this kind of encirclement and slaughter was something Cao Mingchuan was already completely destined to be unable to withstand.
"Ah, if you want to kill me, you'll have to die with me!"
After taking three sword strikes in succession, a vast amount of Cao Mingchuan's source had drained away, and at this moment, he had already entered a state of utter madness.
This time, he had come to kill Chen Fei, originally thinking it would be something easily seized with a stretch of the hand.