As Zhu Fei was doing such a thing on Ye Haitang's body, he didn't lose his wits. Instead, while spurring the dual cultivation technique, he stealthily infused a thread of Divine Blue Netherworld Fire into Ye Haitang's body.
Ye Haitang, lost in her chaotic thoughts, suddenly noticed an anomaly in her body and involuntarily let out a low moan. Unexpectedly, at this moment, Zhu Fei's voice suddenly rang beside her ear.
"Haitang, use the method you used before to stimulate the Purple Flame. Don't worry, with me here, I won't let anything happen to you."
Zhu Fei had already seen that the so-called Purple Flame was very restless within Ye Haitang's body.
Although he still didn't know the exact situation between the Purple Flame and Ye Haitang, he could at least perceive the fundamental issue.
Ye Haitang's eyes showed a complexity. She knew that her next action would directly involve her safety.