In a clear sky, a helicopter landed at the parking airport of Yulong's house. After the hatch was opened, Xiaozhi, sannv and Dr. Oki came out.

It's still two months before the quartz conference, so Xiaozhi plans to take this opportunity to go to the Dragon Cave of Yulong's house and do the work of waveguide first.

"Xiao Zhi, you're here at last. Your grandmother talks about you in my ear every day, which almost annoys me to death." After Xiaozhi got out of the helicopter, yulongtian went forward and said.

Today is the first time Xiaozhi has seen his grandmother, yulongjizi and Xiaozhi's grandmother. Because they are well maintained, they look like they are only in their 40s, but their actual age is already 57.

"Oh, my good grandson has finally come to see grandma, but he thinks badly of me." Before yulongtian finished speaking, yulongjizi walked forward and said with Xiaozhi in his arms.

At the age of 15, Xiao Zhi has reached the championship level, and has the identity of self-made technology and pharmacist. No matter which kind, she is very proud of her grandmother.

"Grandma, this is my gift for you when we meet for the first time." Seeing the kindness of his grandmother, Xiao Zhi felt warm in his heart, just like facing his mother.

"Just come. What else do you bring?" Seeing the jade box taken out by Xiaozhi, yulongjizi looked unhappy, but he was very pleased.

"What is this? Medicine?" Seeing the jade box in Xiaozhi's hand, yulongdu said. Now when he saw Xiaozhi's jade box, he subconsciously thought it was a medicine.

"Yes, like last time, this one is also a great return pill, specially for grandma's health." After hearing yulongdu's words, Xiaozhi responded, but the others present were shocked.

It is well known that there are only three big members of Xiaozhi, and the materials are so rare that they can hardly be found. One was used before, and now one is given to yulongjizi, that is, Xiaozhi has only one left.

They also believe that Xiaozhi deceives them. After all, the effect of the great return pill is doomed to be unable to produce. It is not easy to have three.

Hearing the effect of Da Hui Yuan Dan told by everyone, yulongjizi was happy to praise Xiao Zhi. You know, this is a life-saving medicine. Who doesn't want to live a few more years.

"Xiao Zhi, you came in time this time. Your family is ready. You are ready now. You will follow me to the Dragon Cave later. You can't drag it down." Xiaozhi's arrival made yulongtian very happy.

Although the relationship with Xiaozhi has eased a lot, Xiaozhi never came to Yulong's house because of Yulong Zhi's relationship. For fear of Xiaozhi's emotions, Yulong Tian has temporarily sent Yulong Zhi to other places to perform tasks.

After an hour, yulongtian took Xiaozhi to a cave in the back mountain of Yulong's house. The shape of the cave is like a dragon head. It's no wonder it's called Shenlong cave. Along the way, Xiaozhi also saw a lot of mini dragons and hukelong. The figure of fast dragons is rarely seen.

"Xiao Zhi, you can go in here alone. The Dragon Cave has magical power. Without the blood of Yulong family, you can't enter at all, and you can only enter one person at a time."

Before and after arriving at the Shenlong cave, Yulong Tian said to Xiaozhi, and told Xiaozhi in detail about some situations in the Shenlong cave.

Nodded to yulongtian, Xiaozhi entered the Dragon Cave. As soon as he entered, Xiaozhi felt a force to repel himself, but before Xiaozhi reacted again, the force of rejection disappeared in an instant.

"Ding ~!"

"Three hundred meters away from the host, find the power of guidance!"

"The power of guidance? Isn't it the power of resisting the dragon?" After hearing the words of the system, Xiao Zhi frowned, because he had never heard of any guiding force, but he didn't respond much. After all, the world has long been beyond Xiao Zhi's understanding.

"Ding ~!"

"The guiding power can develop the dragon blood according to the power of the host, but because the guiding blood needs energy as the basis, the dragon blood without energy in the body cannot be guided."

Hearing Xiaozhi's doubts, the system quickly gave an answer. In other words, the guiding force is simply a chicken rib. It doesn't need the blood of Yulong family, but there must be energy in the body, otherwise it can't be guided.

No wonder we have to wake up before we can enter here, and this guiding force seems to only respond to the blood of Yulong family and strongly repel other blood.

The sense of rejection that Xiaozhi felt before was precisely because the guiding force perceived the blood of the big wood family in Xiaozhi's body, but later he also found the blood of the Yulong family in Xiaozhi's body, so he stopped the rejection.

Before and after coming to the face of the guiding force, Xiao Zhi looked at the purple energy ball in front of him. After touching the purple energy ball with his hand, the waveguide force in Xiao Zhi suddenly began to run around the meridians in his body.

This feeling that the power in the body is not under his control makes Xiaozhi uncomfortable, but it seems that the power of waveguide doesn't run wild, and Xiaozhi doesn't resist this guidance.

After waiting for more than ten minutes, the waveguide energy in Xiaozhi finally stopped running and returned to Dantian. Xiaozhi also felt that his blood was boiling, as if it was going to turn into magma.

Aware of this situation, Xiaozhi immediately opened the writing wheel eye and stared at the situation in his body. With the rapid rotation of the writing wheel eye, Xiaozhi's line of sight slowly saw bones from the skin, blood and finally cells.

"Curious, the temperature of the cells is rising, and the activity is many times higher than before." Seeing the situation of cells in his body, Xiao Zhi frowned. It is very important to know that human cells are very important.

Cells are genes. Once destroyed, the body will cause irreparable losses.