After returning to Fengqi Courtyard, Muyang consciously went up to the big tree to continue to be a secret guard, and Feng Qianyan went back to his room to sleep.

After entering the spirit ruin space, he remembered that the spirit plants collected in the snake cave were still piled up in a corner of the courtyard, so he began to classify and sort them. There are many types of these spiritual plants, and the number varies. Many of them are elixirs used to refine third- and fourth-level elixirs, and the quality is relatively fresh, so they should have just been picked recently, probably prepared for the advanced level of the double-headed red-pupiled python.

Two hours later, the large pile of medicinal materials was sorted out and packed into jade boxes.

He stretched out his arm, hammered his aching waist, and came to the library. Yesterday, the silver needle had just been obtained, and he was already a first-order spiritual warrior, so Feng Qianyan planned to find out if there was a suitable spiritual skill.

I searched for silver needle-like spiritual skills with my mind, but there was no result for a long time. Feng pouted, it seems that few people use silver needles as weapons!

"Huh? this is—" Feng Qianyan was about to leave, when a bamboo tube with a faint golden light slowly floated over from the bookshelf and stopped in front of Feng Qianyan.

Stretching out his hand to hold the bamboo tube, the golden light gradually disappeared, and six big characters appeared on the barrel "Yuhua Nine-fold Needle Method".

"What is this?stitching?Is it a spiritual skill?" Feng Qian Yan tossed and turned for a long time, but did not find a way to open it, the whole bamboo tube is one, without any gaps.

"Do you need to confess the Lord with a drop of blood?"

Feng Qianyan muttered to himself, took out a silver needle and pricked his finger, dripping a drop of blood on the bamboo tube. As a result, nothing happened. After burning it with spiritual fire for a long time, the bamboo tube was unexpectedly invasive, and there was no change.

"Strange ......" Feng was unwilling, and thought to himself, it was better to break it directly and violently. So, he came to the courtyard, put the bamboo tube on the ground, transported all his spiritual power, and blasted it with a punch.

"Ahem, cough, ahem—" A burst of dust kicked up, and Feng Qiyan fanned it with his hand, only to see a large pit with a diameter of more than two meters and a depth of more than one meter appeared on the ground, and the bamboo tube stood at the bottom of the pit unharmed.

Feng Qianyan was really speechless, looking at the big pit in the small courtyard, he had to move his mind, let the bamboo tube fly back into his hand, and fill in the big pit.

Looking at the bamboo tube in his hand, a flash of inspiration suddenly appeared in his mind: The mind can actually drive it? Does this bamboo tube need to be opened with spiritual power? However, this bamboo tube does not even have a gap, how to use spiritual power to open it.

Feng Tianyan began to keep trying, first wrapping the bamboo tube with spiritual power like refining medicine. Then, start to twist the upper and lower halves in two directions respectively and do not move, and switch directions, still do not move. It is not possible to open from the middle to both sides.

After many failed attempts, Feng Qianyan picked up the bamboo tube and took a closer look. This time, I found that although there were no gaps at the ends of the bamboo tube, there were very subtle differences in color, as if they were not one. Is it two layers, inside and outside?

Using spiritual power to fix the body of the bamboo tube, another trace of spiritual power began to push the top of the bamboo tube from top to bottom, and slowly pushed out a slightly thinner bamboo tube.

There is a thin slit in the fifth of this bamboo tube, and the top one should be the lid.

Feng Qianyan pulled off the lid and took out a thin piece of jade from it.

"Is this the Yuhua Nine-Fold Needle Method?" he said, releasing his divine sense, and the jade simplified into a golden light that flew into the center of his eyebrows.