The mechanical box was opened, and there were exquisite and small things inside.

Some things are only the size of eggs. The largest one is just like a fist.

Each of these things is extremely unique in shape, with a lot of LEDs on the surface and flashing rainbow light.

Lin Yang was confused when he saw it.

"What are these?"

"Mr. Lin, these are some gifts that our team has made for you using energy oil. These things have been designed by us for a long time. But because the energy problem cannot be solved, it has been delayed. After you bring energy oil, we use our spare time to complete these designs. Now you are going to enter the underground dragon vein. With them, there may be unexpected help!"

Xu Zheng smiled.

"Yeah?"

Lin Yang thought for a while, took out all the things in the box and packed them in a cloth bag, which could not take up much space.

"How to use it?"

"There is a manual on it."

"Okay...I'll take it with me."

Lin Yang nodded and put the cloth bag on the back.

After explaining something, he looked at Jiuyu.

Jiuyu immediately walked to the front door.

"It's almost done."

"Leader, how long will you go?"

"I will first check the traces of the ancestors of the Man family and Ye Yan. If they can find their location, we will make a long-term plan. If they can't find it, I will return within seven days!"

"good!"

"The alliance is left to you!"

Lin Yang drank in a deep voice and then gave Jiuyu a wink.

Jiuyu immediately opened the door.

Lin Yang pulled back his natural sword and rushed directly into the gate.

Jiuyu followed closely behind.

The door closed...

"I hope the leader can return safely."

Chu Qiu took a deep breath, his face full of solemnity.

The other people's expressions were like this.

No one knows what the underground dragon vein is.

Perhaps, Lin Yang will be the first outsider to enter the underground dragon vein in these years.

With the protection of the cicada, Lin Yang can be said to be unobstructed after entering the tunnel.

Jiuyu uses the pass to walk inside.

Jiuyu leads the way in front, and Lin Yang follows behind.

I walked like this for an hour, but I had not yet reached the underground dragon vein.

Lin Yang finally knew how innocent it was to break into the tunnel!

This kind of place, let alone land gods, even above land gods, it is impossible to break into it.

Not to mention the amazing length of the tunnel, just say that the resistance in the tunnel is increasing as it continues to move forward.

When you arrive in the area where Lin Yang is located, if you take off the cicada suit, even Lin Yang will be in danger of being torn apart in this endless wind...

"Mr. Lin, we will be here soon!"

Jiuyu looked in front of her eyes, smiled slightly, and then accelerated her pace.

Lin Yang nodded and walked quickly.

After more than ten minutes, I finally saw a dim hole.

After walking out of this hole, a huge and open area was reflected in Lin Yang's eyes.

It was dim in front of me, and there were desolate sand and stones around me. However, what surprised Lin Yang was that there were a large number of stars-like lights above his head, which were extremely beautiful.

"Isn't this underground? What are those...? Starry sky?" Lin Yang asked in surprise.

"Mr. Lin, that's not the starry sky, but the rock formation. It's underground. As for the glowing things above your head... it's dragon scales..."

The wine and jade way.

"Dragon scales?"

Lin Yang was stunned.

Jiuyu looked up, looked at the top rock formation, and said, "Isn't this called the underground dragon vein? Since it is a dragon vein, how can there be no dragon? According to legend, there is a dragon strata above our heads buried a divine dragon that cannot be corrupt..."
Chapter completed!