Ning Xi followed the old prince into the inner room, and Yan Xiao and Ye Jun also followed.

There was a pile of materials on the old prince's table, and he picked up a red stone at random, and an extra cluster of flames condensed by fire power appeared in his palm to wrap it.

Soon the red stone softened and was shaped by the old prince with Xuan Li, and a palm-sized part was formed in his hand.

"What the old man wants to refine is a high-grade war beast of Huangpin, and now the first step is to refine the parts needed for the battle armor, you take a good look."

"Yes!"

After more than an hour, a large pile of materials on the table went to seventy percent, all of which were refined into hundreds of parts by the old prince.

"Now the old man wants to refine the appearance of the war beast, and the Xuaniron Stone has to be dealt with like this." The old prince picked up a fist-sized silver stone while explaining to the three of them the refining method and the problems that need to be paid attention to when handling materials.

Ning Xi watched intently as the old prince used the fire of Xuanli and the power of gold and wood to build the shell of the condensed war beast little by little, and his eyes were brighter than the stars.

In the future, although her mental power and physical fitness are very high, she does not have this kind of magical power to use, and the production of mecha can only be completed with the help of many high-precision instruments.

But in this world, as long as you use your mysterious power, you can refine a war beast without the help of instruments.

After the old prince finished refining the parts and shells of the war beast, he picked up the parts that had been refined before and began to assemble, "The parts of the Huangpin high-level war beast are very cumbersome and complicated, and each part must be connected well, the old man will slow down the motion, you take a closer look." ”

Then the old prince carefully assembled the war beast, and when all the internal parts of the war beast were connected, the old prince took a palm-sized oval box, and finally connected it to the core of the war beast.

As soon as the oval-shaped box was connected with the other parts, the entire lifeless war beast seemed to come to life.

"Old prince, is this the source of spiritual power?" Ning Xi's gaze fell on the oval box and asked.

The old prince nodded: "This is the source of spiritual power to activate the war beast, but it is a consumable, and it must be replaced with a new one after consumption, otherwise the war beast will not be able to drive." ”

"How is the source of spiritual power refined?" Ning Xi continued to ask seriously.

The old prince glanced up at Ning Xi, "Are you interested in this?" ”

"Hmm!" After Ning Xi watched the old prince refining the war beast, she had basically mastered the refining method.

But I don't know how to refine the source of spiritual power, this thing is quite different from the energy box of the mecha.

The old prince thought for a while and said, "Three days later, as long as you refine the low-grade parts of the yellow grade, the old man will refine the spiritual power source for you." ”

"Good! Thank you, old prince! "Ning Xi is happy.

Then the old prince snorted coldly, and said fiercely: "But if you can't refine it, then the old man has no time to play with you." ”

"I will not disappoint the old prince." Ning Xi said respectfully.

The old prince pouted, "The old man didn't have much hope for you." ”

Ning Xi smiled, the duplicitous old man was quite cute.

It was already midnight after the old prince finished refining the war beast, and Ning Xi did not go to the stone house to read the classics this time, and returned to the palace.

The next day, Ning Xi was thrown into a small cubicle by the old prince to learn to refine the parts of the war beast, and threw her a book of the refining method of the primary war beast parts of the yellow product and the construction diagram of the war beast.