After having dinner with his mother, Yun Xuan remembered the Qinglong Yin given by Qing Ming, which should be something that could make him stronger. Hurriedly asked the little maid to bring the four treasures of the study. At this time, Yun Xuan didn't pay any attention to the original content of the scroll, "the first two words of the last line of each page", Yun Xuan thought about what Qing Ming had said, he had to write out the exercises and learn them slowly.

When Yun Xuan turned the first page and looked at the location where Qing Ming had explained, the word "Qinglong" was written on it, and an extremely subtle blue light came out of the handwriting, slowly passing through the Jihuang firelight and entering Yun Xuan's calm eyes.

The second page read "Dotted Eye", and this time Yun Xuan noticed that there was a blue light overflowing from the handwriting, "It seems that something came out," Yun Xuan was surprised, only to see that the blue light disappeared when it reached his eyes. Yun Xuan was a little puzzled, and suddenly, a majestic giant eye with golden surroundings and blue ink in the middle appeared in his mind, and cyan thunder and lightning continued to thunderbolt on the giant eye.

Qinglei Golden Eyes appeared leisurely, and quickly disappeared from his mind. Yun Xuan was shocked in his heart, what kind of exercise was this.

He hurriedly looked at the word "eye" again, but those two words were gone, replaced by two other words that could penetrate the context. He turned back to the first page, and the word "green dragon" had been replaced by two other words.

"It's not good, the big tiger is not reliable, this exercise will disappear if it goes on like this!" He picked up his pen and wrote the four characters of Qinglong's eyes on the white paper, and at the same time felt that his spirit seemed to be worse than just now.

Turning the page down, "Tengxu" and "Probe", there is also blue light entering his eyes, continue to look, "Dou Chong" and "Kill". With a bang, like thunder, two giant horns suddenly broke through the space and appeared in Yun Xuan's mind. The giant horn is ancient and simple, like the giant pillar of the sky, extending upwards and gradually opening six horns.

With the disappearance of the giant horn, Yun Xuan's spirit was a little sluggish again, he cheered up and wrote on the paper the eight characters "Teng Xuan Detective Horn, Fight and Kill".

"The supreme is rebellious, and the whisk is cynical", a piece of golden scales with a sharp sense appeared, and the green glow flowed inside, as if carving ancient runes.

As Yun Xuan continued to look at it, it was like the winding and undulating dragon's spine of the crystal wall, the long whiskers that cut through the void, and the pieces of dragon phosphorus that were as blue as jade...... It appeared and disappeared in Yun Xuan's mind.

When he saw about one-third, Yun Xuan felt that his head was groggy, and he didn't expect that he had only read a few dozen words, but his spirit was so tired that he put down the brush in his hand, lay down on the bed and fell asleep.