Suddenly, Mu Guangming turned around, handed the iron essence into Xu Yi's palm, and said with a smile, "I understand, it must be the time of the battle, the effort, the will, and the power of thunder appear one after another, and the cycle is endless, and they are absorbed by the iron essence." , formed the internal circulation, and completely polluted the pure and untainted iron essence."
Iron essence is similar to source iron, and it is also a metallic raw material among the pure five-element raw materials. This kind of pure five-element raw materials is the most difficult to get dirty.
This is also the fundamental reason why Xu Yi has repeatedly used iron essence to form shields to defend himself, but the iron essence has always been intact.
Mu Guangming's guess was correct. The reason why the iron essence was polluted was because Xu Yidi was involved in a battle. The iron essence was used extensively in the battle. It was first besieged by the Eight Thousand Gold Rune Army. As the main defensive force, the iron essence was the first to bear the brunt.
The gold medal that constitutes the Golden Armored Giant God is nourished by painstaking efforts and supplemented by rune power. The iron essence is being eroded by the power of hard work.
Afterwards, Xu Yi was attacked by Suolong Huangqi again. Although he was protected by Iron Essence, he was also seriously injured, and this Suolong Huangqi, in the final analysis, was the power of will, a recognition of the royal family by billions of living beings in Da Yue The power of wish.
Finally, the Nine Heavens True Dragon Sword attracted the power of thunder to attack.
After three encounters, all of them were added to Tie Jing, forming such a perfect internal circulation, which completely locked Tie Jing up.
Speaking of which, this ending is not the worst for Tie Jing, not only that, but also a bit of a blessing in disguise.
If it weren't for the power of painstaking efforts, the power of will, and the power of thunder, forming a perfect internal circulation, the iron essence would only shrink greatly under such a fierce offensive, and eventually disappear completely, so how could it survive.
"If it weren't for a coincidence, God's gift, where would this piece of iron spirit be, it is really a treasure, and I really don't know what the iron spirit will look like after it is restored."
Mu Guangming was full of praise, and smiled and threw Tie Jing to Xu Yi.
Xu Yi was overjoyed, as Mu Guangming said, obviously, yin and yang energy can be used to warm and condition iron spirits, so listen to him right now, "I want this yin and yang energy, thank you brother Guangming for your advice."
Xu Yi manipulated the equipment skillfully, but seeing the flash of light, the golden token inserted in the card slot turned into purple in an instant, and the 1,300 points worth more than 1,300 points did not move at all. Then, there was another jingle sound , the copper bottle containing yin and yang, slid out from the box, Xu Yi took it, and put it into the Sumeru Ring.
The yin and yang energy was an unexpected joy. After it was over, Xu Yi's focus naturally shifted to the middle-grade Lei Lingshi, and he immediately expressed his feelings directly to Mu Guangming.
This quiet, airy Guanshi Mu somehow made him feel trustworthy.
Mu Guangming said, "Mid-grade Thunder Spirit Stone? There are two of them here. You have the Thunder Panda Demon Core in the middle stage of Tongyu, and you can exchange it for one with only 100 cents. As for the Thunder Panda Demon Core in the early stage of Tongyu The demon core is not eligible to exchange for that middle-grade spirit stone, you only need to spend 500 points worth of points, plus 20,000 spirit stones."
Even if Xu Yi was mentally prepared, he was still taken aback. The 500 points were only exchanged for one exchange opportunity, and 20,000 spirit stones had to be paid separately.
As far as he knows, the price difference between five element spirit stones and ordinary spirit stones is about 2,000 times larger, and the price difference between middle-grade spirit stones and ordinary spirit stones is also about 2,000 times. Tens of thousands of ordinary spirit stones were exchanged for one medium-grade lightning attribute spirit stone.
However, such a simple reasoning may not be absolutely correct. In short, no matter from which angle it is calculated, 20,000 spirit stones are worth thousands of dollars in exchange for a middle-grade thunder attribute spirit stone.
Of course, if the precious 500 points are counted, it is worth noting whether it is worth it or not. After all, 500 points means five fire spirit stones. Worth more than ten thousand spirit stones.
With the superposition of the two phases, the selling price of a middle-grade thunder spirit stone has undoubtedly reached more than 30,000 spirit stones.
However, Xu Yi didn't think about whether it was worth it or not. The middle-grade Thunder Spirit Stone was what he needed, and he had to get it.
But at the moment, he still has 20,000 spirit stones in his pocket, so he heard him say, "I don't know if it is allowed to exchange for spirit stones with other things."
Mu Guangming said, "Shanggongtang is not a chamber of commerce, but it cannot be counteracted. There is no precedent."
Xu Yi secretly became anxious, "Dare to ask if the exchange can wait for a while, and come back after someone goes to raise spirit stones."
Mu Guangming said, "Your Excellency may have forgotten that Duibao is also one of the links of the whole trial, but it is only the last link, but fundamentally speaking, your Excellency is still in the trial now. When the trial is over, the treasure exchange will naturally end."
Seeing that Xu Yi was depressed, Mu Guangming said, "Forget it, I hit it off with Your Excellency, and since I saw that Your Excellency wanted this middle-grade Thunder Spirit Stone so much, I went to report it, and there might be room for change. After all, someone like Your Excellency Such a handsome talent, an outstanding person, is rare in a hundred years, and an extraordinary person should be treated exceptionally."
Xu Yi solemnly clasped his fists, "Thank you, Brother Guangming."
After half a stick of incense, Mu Guangming turned back, with a happy face, and said from a distance, "There is a special treat, the higher-ups agree with your pre-common language Thunder Panda Demon Core for mid-term use, but there is a small condition. "
Xu Yi's heart relaxed, and then he tensed up, "I would like to hear more about it."
Mu Guangming said, "It's not a strict requirement, it's just a small vision. The higher authorities need you to show sufficient goodwill at the right time, when the higher authorities need it, or to be able to meet the above requirements within the scope of your ability. That's enough."
"What kind of condition is this? It's unheard of. Is it really a pie in the sky?"
Xu Yi secretly wondered, he couldn't think of the reason why the other party offered such conditions.
Mu Guangming seemed to see the doubts in his heart, and said with a smile, "Your Excellency, don't worry too much. No matter where you are, an outstanding person like you is the target of all parties. I just want to form a good relationship with you. Don't worry about it." Surprised."
As soon as these words came out, Xu Yi instantly understood that indeed, he had received too much of this kind of preferential treatment, whether it was in Dayue or in Tianxiahui.
"So, thank you so much."
Xu Yi cupped his fist respectfully.
After a few breaths, two middle-grade thunder spirit stones that were pure white like jade were collected by him in the Sumeru Ring, which consumed two demon cores of the thunder panda in the common language period, and lost 200 points along the way.
Afterwards, Xu Yi glanced at the clues in the exchange equipment again, he was a little aimless, there were indeed many precious things in it, either they were not saved by him, or they needed too many spirit stones.
After browsing for a while, I finally aimed at two things, and then used up all the spirit stones in the Sumeru Ring, as well as the 600 points.
What he exchanged was the formation-dissolving stone, and the rotating formation, one to break the formation and the other to protect the formation. Although it is not urgent, it can be used in case of emergency.