"I haven't got the virus yet. I want to stick one of the teeth of the dragon back for research." Ning Ge said as he was about to drill into the crack of the door.

"Aning, we didn't come by ourselves, and Lao Pang and the others. There are children waiting at home, and they should be worried that you will suddenly leave Mingzhu."

"But" the viral primros she wanted was right in front of her. It was really difficult to make her give up. "No, I want to go in."

"Who is there?" A woman's cry came from the door.

After Tang Yufeng heard this, a hint of eagerness flashed in his phoenix eyes, and with a "boom" sound, he completely closed the door.

Ning Ge was about to continue watching, especially when he heard a woman's voice, he immediately responded.

But before she could open her mouth, the door was completely shut down!

"It's time for us to go back and meet Lao Pang and the others." Tang Yufeng said.

Ning Ge ignored his words and urged: "You open the door quickly. There are people on the other side of the door, and you can understand the words. I want to talk to her."

"This door can only be opened once a month, and it must be the first day of the lunar month. Don't ask me why, because I don't know either." Tang Yufeng looked puzzled.

Ning Ge glared at him, "You just don't want me to go, right?"

Tang Yufeng did not deny it, "Yes."

Ning Ge grabbed his hand and took a hard bite, "Stay here next month's first day!"

Tang Yufeng did not answer.

"Say, you will bring me here!" Ning Ge's cheeks bulged, looking angry.

Tang Yufeng still refused to agree, and suddenly remembered something and said, "Aning, there are many similar keels in these cave rooms. Do you want to take some samples of them?"

"Is that true?" Ning Ge was anxious when he heard something similar, "Then leave quickly, it's almost time."

Tang Yufeng looked at the huge black stone door again and walked away with Ning Ge in his arms.

And just after they left, the stone door was knocked from inside, "Tang Yufeng, is it you?"

...

There are indeed keel bones, but their appearance is much smaller than those inside the black giant gate, and even the bone color is much worse. Just like, one is slag stone and the other is high-quality jade.

In fact, having is better than not, Ning Ge still asked Tang Yufeng to help her carry a dragon's tooth. No matter how small the dragon is, it is more than meter tall, and its teeth are as long as rice. Tang Yufeng's carrying it on his shoulder was like a bone knife.

Ning Ge also collected a lot of plants he didn't recognize, and finally the entire protective suit was filled with everything, so he was about to stop. It was not very smooth to collect these things. He encountered many strange creatures, such as cockroaches as big as millstones, blue centipedes that could shine, and ferocious rustling turtles as fierce as wild boars. Tang Yufeng killed many, and Ning Ge also collected their samples to go back to study.

When the two of them arrived at the entrance of the stone wall, they had just reached the agreed six-hour time limit.

There was no one in front of the stone wall. There was only a dim flashlight still on.

Ning Ge called his electric flashlight.

Then when he saw clearly the person holding the flashlight, he was stunned.

"Old fat! What's wrong with you?" Ning Ge called out loudly and walked over quickly... Because there were a lot of things in the protection, this fast, just like a fat penguin, shaking.

The old fat man has fallen into a coma due to excessive blood loss.

Tang Yufeng stepped forward and touched his neck, "I'm still alive."
Chapter completed!