This time Luo Zhen smiled.

"Captain Mu is too rude," Luo Zhen chuckled and said, "It's hard for me to believe that you really want to trade with me."

Mu Qinglei sat upright and looked straight at Luo Zhen and said, "What if the patriarch insists on changing?"

Luo Zhen suddenly stood up.

"I'm sorry that I can't accept this price, Luo said goodbye!" After saying that, Luo Zhen turned around and left.

Mu Qinglei never expected that Luo Zhen was so decisive, without any signs, and left as soon as he said that.

‘Is the nine-colored spirit stone not very important to those with the surname Luo?’, Mu Qinglei thought to himself secretly.

If this is the case, he will not be able to control Luo Zhen.

While Mu Qinglei was thinking, Luo Zhen had already walked to the door of the hall. Just as Luo Zhen was about to fly up, Mu Qinglei's voice sounded in the hall.

"Just Mr. Luo, let's discuss the specific exchange method again."

Luo Zhen turned his head slowly and said, "I still had my original proposal. All my green ghost flames will be replaced by you. "

In fact, if it is about the importance to Luo Zhen, all the green ghost flames are not as good as half of the nine-colored spirit stones, because the green ghost flames are almost useless to Luo Zhen.

But for Mu Qinglei, it is exactly the opposite.

The nine-colored spirit stone is useless to him, and the green ghost flame that Luo Zhen doesn't care about is a good thing to him.

This is how exchange is, each of them takes what they need.

In the hall, after listening to Luo Zhen’s firm offer, Mu Qinglei fell into silence.

"Dad, let's change it," Mu Qinglei heard Mu Hongyan's secret voice transmission, "The nine-colored spirit stone is useless in our hands. At best, it is a glowing stone, and it is useless except for its good looks."

"It's better to switch with Luo Zhen. This is ours."

Mu Qinglei nodded slightly and secretly transmitted a message, "I mean that, but I can't agree at once, otherwise we will seem too eager for his strange fire."

After pretending to be silenced for a moment, Mu Qinglei said, "My friend Luo, I won't be with you anymore. Let's do this. I will exchange six nine-colored spirit stones for all your green ghost flames, how about it?"

Luo Zhen shook his head, "No, the value of the nine-colored spirit stone is limited. If I only exchanged six, I will suffer a lot."

"Then let's have eight, there can't be more!" Mu Qinglei said.

Luo Zhen did not answer immediately, but thought for a while and said, "How big is your nine-colored spirit stone? Can you take it out and take a look?"

Mu Yan once said that all the nine-colored spirit stones of Mu Qinglei are the size of apples, but this is only what Mu Yan said, and Luo Zhen has never seen them with his own eyes.

If it was really that big, eight would be enough for him to refine thirty-six Hunyuan Xinggang Swords.

In the hall, Mu Qinglei smiled, then swung his palm, and with a ray of light flashing, eight giant apple-sized stones appeared in front of him.

All of these stones emit nine-colored inspiration and floated quietly in front of Mu Qinglei.

Luo Zhen forced himself to suppress the excitement in his heart and asked in his heart, "System, are these Hunyuan Crystal Diamonds?"

"Yes, and they are all good crystal diamonds of high quality." The system answered.

"Are these crystal diamonds combined enough to refine thirty-six Xinggang swords?"

"It's totally OK," the system said, "just this size, such a large Hunyuan Crystal Diamond is enough for you to refine six or seven pieces, which means that only six are enough for you to use."

Luo Zhen nodded slightly.

"Okay, I'll change it with you!" Luo Zhen made the decision.

Mu Qinglei laughed, flicked his sleeves, and eight giant apple-sized Hunyuan crystal diamonds flew in front of Luo Zhen.

Similarly, Luo Zhen drove all the green ghost flames toward Mu Qinglei.

Almost at the same time, Luo Zhen got the Hunyuan Crystal Diamond he wanted, and Mu Qinglei got the Green Ghost Flame.

After carefully checking the crystal diamond and confirming that there was no problem, Luo Zhen put the crystal diamond into the space ring, and then a hint of joy appeared on his face.

Now that all the materials are gathered, he can start to refine the Hunyuan Xinggang Sword.

The only disappointing thing is that he can only refine a Xinggang sword now.

The three main materials, the Ten Thousand Years of Dark Demon Gold and Hunyuan Crystal Diamond, have been collected, but there is only one Taigang Star Sand.

At this time, Mu Qinglei also put away the green ghost flame. He looked up at Luo Zhen and said meaningfully, "My friend Luo, I didn't expect that you, a mere emperor-level first-level cultivator, would really dare to trade with me. Haha, this is beyond my expectations."

"What does Clan Mu mean?" Luo Zhen raised his eyebrows slightly.

"Haha, you are just the first level of the emperor, and I am a great demon lord of the venerable level. You can destroy you with just one finger," Mu Qinglei said, "Aren't you afraid that I will eat bad things and snatch your strange fire?"

"I'm not hiding this matter to the Master Mu, I have thought about it on the way here," Luo Zhen said with a smile, "Although you are the great demon master, Luo doesn't think you can keep me."

The smile on Mu Qinglei's face dissipated and he looked at Luo Zhen coldly.

Luo Zhen was not afraid at all, and his eyes hit Mu Qinglei's gaze.

The atmosphere in the hall suddenly became tense.

"Oh Dad, what are you doing!" Mu Hongyan hurriedly came out to smooth things over, "Are you going to attack Luo Zhen? Just for the green ghost flame that broke the strange fire? If it spreads out, I wonder how many strong men are going to laugh at you!"

"Yes, uncle, you are the great demon master. If you take action against Luo Zhen, it would be too inconsistent with your identity." Mu Qiutong also hurriedly walked out and said.

"Haha, you two are so nervous, I didn't say anything." Mu Qinglei laughed.

Just as Mu Hongyan and Mu Qiutong said, he is indeed not worth letting go of his identity to deal with a junior for a strange fire.

Of course, if Luo Zhen has a treasure that is against the sky, he will definitely break up and rob.

And now, Luo Zhen is not worth his own operation.

Seeing Mu Qinglei let down his hostility, Luo Zhen also breathed a sigh of relief.

If it is not necessary, he would not want to offend a great demon lord of the Venerable level.

Just as he was about to leave, the sound of the system suddenly sounded in Luo Zhen's mind, "Host, let's wait, I scanned the traces of Taigang Star Sand on the Demon Cloud Mountain!"

Luo Zhen's raised footsteps suddenly stopped.

"Are you sure? You actually found Taigang Star Sand here?" Luo Zhen said in surprise.

Is it necessary to collect Hunyuan Crystal Diamond and Taigang Star Sand at the same time?

"Confirm! This system has indeed scanned Taigang Star Sand!" the system said, "You can ask Mu Qinglei. If possible, exchange it with him again!"

Luo Zhen turned his head and looked at Mu Qinglei again.

Mu Qinglei also discovered Luo Zhen’s abnormality and asked, “Why are you still in trouble with Xiao Mei Luo?”

"It's really something," Luo Zhen breathed out and said, "Dare you ask the leader of the Mu clan, is there Taigang Star Sand in Moyun Mountain? I want to change it with you!"

Mu Qinglei frowned.

Mu Hongyan next to him asked in surprise, "Luo Zhen, how did you know that we have Taigang Star Sand?"

There is really a lot!

A light suddenly lit up in Luo Zhen's eyes.

"What's so strange about this? Taigang Star Sand is the top material for refining spiritual weapons. As long as it is a big force, it will have some more or less." Before Luo Zhen could speak, Mu Qinglei explained instead.

"Oh, that's it," Mu Hongyan said, and then said, "Even if this is the case, we can't exchange it for him. We are not enough for ourselves!"

Mu Qinglei smiled and ignored his daughter. Instead, he looked at Luo Zhen and said, "You changed to the nine-colored spirit stone before, but now you have to change to Taigang Star Sand. Are you trying to refine spiritual weapons?"

"Yes." Luo Zhen nodded.

"Tsk." Mu Qinglei showed a disdainful expression.

Then Mu Qinglei continued, "Only after reaching the fifth level of the emperor level can the power of the half-spirited weapon be fully utilized. If you want to use the spiritual weapon perfectly, you must at least reach my level, that is, the Venerable level."

"You Luo Zhen are just a mere emperor-level first-level heaven now. With such a weak strength, you actually want to refine spiritual weapons?"

"You are too greedy!"
Chapter completed!