Once the Jade Box was opened, a rose-like flower with multicolored petals lay quietly inside.
Even the faint fragrance it occasionally released could invigorate a person's soul considerably.
"Not bad. This Seven-Colored Illusory Spirit Saliva is quite pure." Xiao Yan nodded.
Even the Xiao Clan did not have much of this stuff. Treasures that benefited the soul were extremely difficult to cultivate.
Even the Xiao Clan's current Soul-Nourishing Grounds had been built using the Hun Clan's technology from back then.
"Step back a little." Xiao Yan reached out and picked up the Seven-Colored Illusory Spirit Saliva as he spoke softly.
"Oh." Nalan Yanran obediently took two steps back.
Xiao Yan slowly raised his right hand, and a black-and-white flame surged from his palm.
"Is... is that a heavenly flame?" Nalan Yanran's beautiful eyes studied the miraculous flame before her with curiosity. Aside from radiating a terrifying heat, it possessed a certain resonance with heaven, earth, and nature.
It looked utterly wondrous.
"That's right." Xiao Yan was fairly patient with beautiful women. He explained, "This heavenly flame is called the Yin-Yang Twin Flames."
"How amazing." Nalan Yanran blinked.
"Brother Xiao Yan, are you an alchemist too?"
"Of course." Smiling, Xiao Yan tossed the Seven-Colored Illusory Spirit Saliva into the heavenly flame.
The moment the seven-colored rose entered the flame, it released a glow to resist the scorching heat. Before the Yin-Yang Saint Flame, however, that little bit of light was clearly insufficient.
"Judging by your alchemy, your rank seems fairly high," Nalan Yanran said softly.
"Nothing special. Only seventh rank." Xiao Yan calmly chatted with Nalan Yanran as he roasted the Seven-Colored Illusory Spirit Saliva with the Yin-Yang Saint Flame.
"Seventh... seventh rank..." Disbelief appeared on Nalan Yanran's lovely face.
"How is that possible? How could someone your age be a