Although the Xuanjing problem will be a headache enough to make people suffer.

But for Liu Zhengyang to be able to develop the Chilong No. 1 under such harsh conditions, it is also a joyful thing for Liu Zhengyang.

"In theory, what degree of attack can it withstand?"

This is what Liu Zhengyang cares most about.

"According to Brother Yang, if there is no shortage of spirit stones, and even the spirit veins can be linked, Chilong No. 1 is theoretically impossible to be breached!"

Tang Yuting said with joy.

Liu Zhengyang frowned, he felt that Tang Yuting was too optimistic.

It's just that we still can't point it out clearly, otherwise it would be too much to dispel Tang Yuting's enthusiasm.

"How long will it take to develop a finished product?"

When it came to this, Tang Yuting was a little embarrassed: "Brother Yang, if you don't come today, I will still find you. Our Xuan Jing is not enough!"

Liu Zhengyang sighed, then waved a storage ring to Tang Yuting.

"There are only so many for the time being, and I have only one request. Use the fastest speed to get me an entity from the theoretical Chilong No. 1!"

"Understood! I have already started this aspect! Please don't worry, Brother Yang!"

A look of joy flashed across Tang Yuting's face, and she agreed with excitement.

"Excuse me, you said that such a big bowl can withstand the attack of the strong?"

The Ancient Blood King was puzzled, and finally couldn't help but ask.

Tang Yuting nodded naturally: "Of course! There is absolutely no problem! If you don't believe it, just wait for the decisive time to develop the product and test it!"

The Ancient Blood King finally found something that made him feel interested, and then smiled and nodded and said: "Ann, I really can't wait to test it!"

"Let's go! Let's go to the next place!"

Liu Zhengyang patted the ancient blood king on the shoulder.

"Of course! But you should be more familiar with Tiangongfang."

Tiangongfang is pure new material research and development, but it is different from the previous Tiangongfang. Now according to Liu Zhengyang's requirements, all the masters of forging in the entire Yan Kingdom have basically gathered here.

As soon as he approached the Tiangongfang, the scorching breath came to his face.

Compared with the previous Tiangongfang, the current Tiangongfang has developed the entire hill. The original lush forest was developed due to ground fire, but now it has become a reddish-brown hill. It looks a little bit of depravity.

Although the environment here is sacrificed, the mass-produced instruments produced here will be distributed every day.

Here is constantly armed with the power controlled by Liu Zhengyang in an unremarkable way, and the warriors of Tiannan Province have benefited a lot.

"No! If the sky-high price of lumen powder will cause the weapon to be too brittle, it is easy to break!"

"But lumen powder is the best memory metal we know! If we can change the brittleness of this feature, perhaps we have found a new material development direction!"

"Then what if you use aura to unblock it?"

Liu Zhengyang walked in with the Ancient Blood King, and heard fierce quarrels as soon as he walked in.

Master Nine Treasures furrowed his brows, listening to the people underneath arguing with each other without saying a word, just staring at a silver armband in front of him, not knowing what he was thinking.

"The situation here is quite lively!"

Liu Zhengyang said with a smile.