"It's literal! Little brother, I've heard about you helping Feng Maniac decipher ancient characters. I also have an ancient text to decipher here, are you interested?" Nebula said.

"I'm interested, but I don't know how much ...... pay"

Bing Yan smiled slightly, although the person in front of him was the city lord of Star King City, even if he was facing the city lord of Star King City, he would not work for nothing.

"That old guy gave you two thousand gold coins, so I'll give you five thousand, how about it?" said with five fingers stretched out by Wind Maniac and said with a domineering expression.

"Lord City Lord, you are in debt, and you can still come up with so much money?"

"Uh......" Xingyun's old face turned red, and then he realized that something was wrong, he now owed a lot of debts, and the economy was on the verge of collapse, and it would be even worse to take out another five thousand gold coins.

"Us, you discuss with your city lord, and say that the money I owe will be repaid next month. Nebula coughed lightly and resolutely decided to default again. It's not that he said, although he is in debt now, he has to do the decipherment of this ancient script.

"City Lord, you have been in arrears for half a year! My City Lord is already on the verge of exploding, or do you want to try the power of his 11th-order star? His star stunt 'Wind King Sword' also wants to find someone to practice. Uth said jokingly again.

"Forget it!"

Thinking of the fierce appearance of the wind maniac, Nebula shook his head again and again.

"City Lord, didn't you build a flame crystal secret room with fire flame magic crystals before, do you want to use it for this young man?"

After a while, Uss proposed again.

"Flame Demon Crystal?" Xingyun was stunned, and suddenly thought of the secret room in his mansion.

"That's right, it just so happens that this young man is also a ninth-level magician, anyway, it's useless to build your secret room, so it's better for him to try. Uth continued to discuss.

"But can he withstand that power?"

"It's hard to say. Lord of the City, you won't lose money if you try it once, and if he can afford it, you can still take this as a reward. ”

"That makes sense!" Xingyun nodded suddenly: "Young man, do you want to try my Yanjing secret room?"

"What is that?" Bing Yan made a look of not knowing, but in his heart he wondered how Nebula could have such a strange thing.

The Fire Crystal is a kind of spar that can emit a large amount of fire element, if you use it to build a secret room, and then use a magic array to isolate it from the outside world, over time, there will be much more fire elements in the secret room than the outside world.

With dozens of times the concentration of the fire element, cultivating inside will be much faster than cultivating outside, just like an elemental gathering array.

However, he has another difference from the Elemental Gathering Array, the Elemental Gathering Array relies on the power of the magic array to absorb the magic elements from the outside world, while this Flame Crystal Secret Room relies on the fire element released by the Flame Crystal Crystal itself, and the concentration will be several times higher than that of the Elemental Gathering Array.

It sounds invincible, but it's surprisingly restrictive. The first is the cost, the cost of the lowest-level flame crystal secret room is tens of thousands of gold coins, not to mention ordinary people, even ordinary city lords can't afford it.

Secondly, this thing can't be used at all, because the speed of producing fire elements in it is too slow, and the replenishment speed can't keep up, so it can't meet the absorption needs of the great mage. But it is limited to magicians, this flame crystal itself is extremely hot, and even the fourth-ring and ninth-level magicians can't bear it.

The fourth-ring ninth-level magician can't bear it, and the great magician can't be satisfied, this thing is simply useless.

Compared to the Elemental Gathering Array, this thing is simply expensive and stupid. It's better to say that the idea of building a secret room with Yan Jing was only brain-dead to come up with.

But if you think about it carefully, this thing is quite suitable for him! He is now in need of rapid development, and the ultra-high concentration of fire elements in this Flame Crystal Secret Room is just right to achieve his rapid cultivation. Moreover, he has now broadened his meridians, and with the blessing of dragon blood, he has already surpassed the ordinary four-ring ninth-level magician, and it is no problem to withstand the high temperature inside!

It's a completely useless thing for others, but it's a treasure to him!

"Damn, I didn't think of such a genius idea!"

After figuring it out, Bing Yan felt a pity in his heart, he had been measuring himself by the cultivation standards of ordinary ninth-level magicians before, but he actually forgot that he couldn't be measured by ordinary standards.

"I'll tell you, the Flame Demon Crystal is actually ......," Xingyun said, also reintroducing what Bingyan already knew.

"It seems to be quite powerful!" Bingyan cooperated with Nebula and made a look of amazement.

"yes, but it's just a little hot. But as long as you endure the heat inside, your magic will grow by leaps and bounds!" Nebula smiled awkwardly.

"Okay, it's a deal! You borrowed this Yanjing Secret Room from me for a few days, and I deciphered the ancient text for you!" Bing Yan continued.

"Really, really?" Nebula thought he had misheard.

"Of course! I'm going to need to attack the Great Mage right now. ”

"But it's really hot in here, so you might as well try it. Nebula continued. Of course, he wished that Bingyan would make a deal, but he was a dignified city lord, and he was not good at blatantly pitting a teenager.

"Okay, then I'll try it first. ”

Bing Yan nodded, in order not to expose his understanding of Yan Jing, Bing Yan responded, but he had already made up his mind in his heart.

I'm afraid no one would have imagined that this thing that no one needs would be a precious treasure on his side.

"Haha, then when I'm done dealing with these people, I'll take you to see that secret room!" Xingyun smiled slightly.

After that, everyone arrived at Star King City, and after Bingyan asked people to go to the classroom to report that they were safe, they also stayed in Xingyun's mansion, and watched the whole process of interrogation by the way.

The interrogation process was also very smooth, and along with Nelson, they also found a few suspicious members, and before Bingyan was corroded by the Holy Stigma, Nelson also obediently confessed and locked up the two students of the Star King Academy.

After that, Nebula interrogated the rest of the Black Tower Mercenary Group one by one, and only after confirming that there was no suspicion before releasing them back. And while letting them go back, he also sent people to pay close attention to the movements of the Black Tower Mercenary Group.

Maybe the conspiracy of the Knights of the Black Tower continues, but this trial has undoubtedly weakened or even severely damaged them, and it will stop for a while.

"It's finally done. Brother Bingyan, when will you try to go to this Yanjing Secret Room?"

After dealing with everything, Nebula asked again.

(End of chapter)