The Secret of the Black Jade Fragment, "Heavenly Poison Secret Manual"

Cao Ying rose gracefully to her feet, her beautiful eyes as gentle as water as she gazed tenderly at Lu Yunxiao. The corners of her lips curled slightly before she slowly departed with the scroll and jade box in hand.

Seeing Cao Ying disappear, Lu Yunxiao let out a slight sigh of relief.

"Tut, tut, my husband really is charming!"

Qing Yanjing covered her mouth and giggled.

She had seen something in Cao Ying's gaze just now.

"Don't talk nonsense. She's merely grateful, that's all. What are you thinking?"

"By the way, Jing'er, I have things to do next, so I can only leave you here by yourself."

With that, Lu Yunxiao rose and headed into the room.

Watching Lu Yunxiao's movements, Qing Yanjing's lips curled upward, and she could not help letting out another soft laugh. Her autumn-water bright eyes were brimming with amusement.

"Black Jade Fragment!"

Inside the room, Lu Yunxiao sat cross-legged, examining the black jade fragment in his hand with great interest.

Perhaps it looked unremarkable, but his innate Spiritual Perception told him that this thing was far from simple.

With a thought, a wisp of emerald-colored flame emerged from Lu Yunxiao's hand and slowly enveloped the black jade fragment.

It was common knowledge on the Dou Qi Continent: if you did not know the origin of something, burn it first and talk later.

In the original work, many of Xiao Yan's treasures had been burned out.

The Three Mysterious Changes of Heavenly Flame, Phoenix Blood Essence, Spirit Nurturing Dust, and so on.

In short, none of them could be separated from the word "burn."

Naturally, Lu Yunxiao would not fail to think of it. He immediately gave it a thorough greeting with Heavenly Flames.

However, to Lu Yunxiao's surprise, he had miscalculated this time.