Although the Xuanjing problem will be a problem enough to cause headaches.

But being able to develop Chilong No. 1 under such harsh conditions is also a joy for Liu Zhengyang.

"What level of attack can theoretically withstand?"

This is what Liu Zhengyang is most concerned about.

"According to your thoughts, Brother Yang, if there is no shortage of spiritual stones, and if you can even link the spiritual veins, it is theoretically impossible for Chilong No. 1 to be broken!"

Tang Yuting said with a look of joy.

Liu Zhengyang frowned. He felt that Tang Yuting was too optimistic.

It's just that it can't be clearly pointed out now, otherwise it will dispel Tang Yuting's enthusiasm too much.

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

Speaking of this, Tang Yuting was a little embarrassed: "Brother Yang, if you don't come today, I'll have to find you, we don't have enough Xuanjing!"

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

"There are only so many for the time being. My request is only one. Use the fastest speed to get me an entity of the Chilong No. 1 in the theory!"

"Understood! I have already started this matter! Please rest assured, 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 resist the attack of the strong?"

The ancient blood king was puzzled and finally couldn't help but ask.

Tang Yuting nodded as a matter of course: "Of course! There is absolutely no problem with this! 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. He nodded with a smile and said, "An, 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's shoulder.

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

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

As soon as he approached the Tiangongfang, the scorching breath rushed toward his face.

Compared with the previous Tiangongfang, the current Tiangongfang has developed the entire hilltop. The lush woods that were originally developed due to the ground fire have now become a reddish-brown hilltop, which looks a bit withered.

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

The power under Liu Zhengyang's hands is being continuously armed in an inconspicuous way, and the warriors in Tiannan Province have benefited a lot.

"No! If the price of lumen powder is too high, the weapon will be too brittle and prone to breakage!"

"But lumen powder is the best memory metal we know! If we can change the characteristic of being too brittle, maybe we can find the research and development direction of new materials!"

"Then what if you use spiritual energy to guide you?"

Liu Zhengyang walked in with the ancient blood king, and as soon as he entered the door, he heard a fierce quarrel.

Master Jiubao frowned, listening to the people below arguing with each other without saying a word, just staring at a silver-white armguard in front of him, not knowing what he was thinking.

"The situation here is quite lively!"

Liu Zhengyang said with a smile.