After the warm breakfast, mu Qingxiao left the attic with the little doctor and set foot on the spacious road in the inner yard.

There are many old students on the road who are working hard for cultivation. As long as they pass by, they will look at them for a few eyes, especially when they see the little doctor fairy, their eyes will flash with amazement.

There are many shops on the road. The inner courtyard is not so much the core of a college as a city. Only those who live here are not ordinary people.

Walking into the Linglang full of shops, the little doctor is lively and active again. Take a look here and there.

Mu Qingxiao followed her leisurely and looked at her quietly.

There are all kinds of miraculous drugs in the store. However, the more advanced miraculous drugs are, the more fire energy they need. Often, more than four miraculous drugs are not affordable for ordinary students.

The little doctor shook her head slightly. She was not a pharmacist, and these things could only nourish her eyes.

However, when she saw something she was satisfied with, she would bargain specially. It was like shopping.

Mu Qingxiao followed behind and almost laughed when he saw the wonderful expression on the face of the businessmen in the jurisdiction area.

Half an hour later, the little doctor took his hand, bent her eyes into two crescent moons, and said happily, "let's go. Where are we going now?"

"Go to the north by the way."

Mu Qingxiao pointed to the north. The falling heart is there. The method of temporarily sealing the disaster poison is also there

Falling heart inflammation can improve his strength, temporarily seal the disaster poison, and the little medical immortal can also reduce many burdens.

Although she didn't mention it, mu Qingxiao could see that she was still worried and scared, making her women worried and afraid. It was too incompetent.

"Let's go."

Mu Qingxiao took the little doctor's hand, gently dropped his toes on the roof, and then swept away to the north at a very fast speed, which surprised the old students.

...

...

The large area of the inner courtyard is somewhat strange. Mu Qingxiao is not easy to expose too much because he is in the inner courtyard, and the speed is also suppressed around the general Doushi.

Along the way, we can often see that some old students compete with each other in the battle circle. Outside the circle, a group of old students point out and talk one after another.

Half an hour later, mu Qingxiao and Xiao Yixian fell gently on a tall tree. In their sight, there were a lot of black students.

The students were orderly and impatient, but none of them meant to leave.

Moreover, on several big trees not far away, there are some old students standing. These old students look firm and vigorous. The highest is the four-star fighting spirit.

"It seems that we came earlier."

Standing on the strong tree pole, he looked down at the surrounding scene from a commanding position. His line of sight jumped over the dark crowd, and what he saw was a sunken terrain.

In the sunken terrain, there is an extremely huge black tower, which is deeply buried in the ground. Only on the ground, a section of the tower tip and a black entrance are exposed.

Even the part exposed on the ground is quite tall.

This extremely strange scene made mu Qingxiao's eyes flash a trace of surprise and said: "the tower is buried at the bottom, this is the legendary Tianfen gas refining tower..."

His eyes scanned around, and there were some twisted folds around the Tianfen gas tower.

The wrinkles are not very obvious, but he who practices the high mind method is so keen in perception and eyesight that he will feel disobedience even if there is a wrinkle.

Unexpectedly, a space boundary was arranged around the Tianfen gas tower, but the boundary seems to be declining.

Turning around and looking at the little medical fairy, mu Qingxiao said, "cultivating here may help suppress the misfortune poison. Let's go in and try."

After that, he took up his jade hand again, and his body flashed into the crowd. Finally, he followed the surging crowd to the nearest place to the Tianfen gas tower.

At this time, the front of the two people was already empty, and more than ten meters opposite the open space was the mysterious black tower buried at the bottom.

On the spacious ground, it is tightly and orderly divided into several areas. In each area, there are a group of closed figures, a few of whom are also at the level of fighting spirit.

The little doctor looked at the figure sitting in the open area and said, "their breath is so strong, and they wear different badges on the upper left of their chest. It is estimated that they are the people of several major forces in the inner court."

Mu Qingxiao took back his eyes and said, "they are just better than you for the time being. Xian'er, your talent is good. I believe you can surpass them soon."

Hearing his praise, the little doctor smiled with joy and nodded slightly.

"Bang Dang!"

After waiting for a moment, an ancient bell rang out in the surrounding space. The bell echoed in the air, and with the bell, the noise around stopped abruptly.

"Open the tower!"

When the bell dissipated, an old voice seemed to come from the tower.

Just as the old voice fell, I saw the black door on the Tianfen gas tower slowly open with a creak.

Then, a hot breath penetrated out, making the temperature of the surrounding space rise a lot in an instant.

The black door opened, and with the hot breath pouring out, mu Qingxiao narrowed his eyes, and the breath became more obvious. This terrible temperature and wonderful feeling were only different fire.

"Into the tower!"

The old voice sounded again.

Then, the people sitting in the open area opened their eyes almost at the same time, suddenly got up, and with a burst of breaking wind, their figures shot away into the tower gate.

"Let's go in and have a look."

With that, mu Qingxiao took the little medical fairy and disappeared in place. In the blink of an eye, he had appeared at the gate of the tower.

Standing at the gate of the tower, mu Qingxiao was surprised. Although a small part of the black tower exposed outside was only the tip of the iceberg, it was as high as three floors on earth.

It's hard to imagine how majestic the tower hidden underground is!

Close to the back of the tower, mu Qingxiao felt a cold breath on the heavy tower. The black tower is estimated to be some kind of utensil, but I don't know what kind of material it is made of.

As soon as his forefoot stepped into the black tower, mu Qingxiao felt faint and his heart began to accelerate.

In the depths of his eyes, a black flame flashed, and a faint smile appeared at the corners of his mouth. Jiuxiao liuliyan was excited.

This feeling is like a child who finds delicious candy at home and can't wait to swallow it.

Suppress the fire, mu Qingxiao took a look at the little doctor beside him.

At this time, the little girl's soft cheeks had become red, like charcoal, and there was a faint gray smell penetrating from her body.

Poison gas!

...

...