"Ghostly Aura?"
Sun Siyao couldn't help but exclaim in surprise upon hearing the words, "How is that possible?"
"Isn't anything possible?"
Ye Fei spoke of a rare ghostly aura. Ordinary ghosts that harm people don't leave wounds as terrifying as these. The strangeness of his injuries should be due to being wounded by a real ghostly entity!"
Ye Fei added specifically, "By real ghostly entities, I mean those that crawl out from the Nine Serene Abyss of the Netherworld, not the fierce ghosts formed from the yin souls of the dead!"
"I brought you here to teach you how to treat such symptoms in the future!"
Upon hearing this, Sun Siyao's heart leaped with joy.
"Thank you, Senior Brother!"
At this moment, Zhong Ming suddenly said in astonishment, "A ghostly entity!"
"No wonder the mysterious expert who attacked me that day was surrounded by a dense, cold aura, looking extremely ferocious, not at all like a living person. It turns out he was a creature of the yin!"