The glutton's words pulled Mu Qing out of his momentary distraction, turned his head to look at the glutton, and said, "What happened to the fire ants, go and see!"

With that, his body moved, and he came to the room where the group of red refining black ants was with the glutton.

The round flame palace stood quietly in the middle, surrounded by piles of gold and earth materials, as well as some broken magic weapons.

Some of those red refining black ants were coming in and out, some were circling and flying, and some were lying on their stomachs and gnawing on those materials, and they didn't seem to be unusual.

Mu Qing looked at the glutton, and the glutton said: "Not all of them, there are only a dozen of them, and I also found them by accident, Lord Soul Lord, you have to look for them." ”

As soon as Mu Qing's consciousness moved, more than 20,000 Red Refining Black Ants suddenly obeyed the order, hugged into a group, roared, and slowly flew around Mu Qing and the glutton.

Mu Qing's divine sense swept over, and he suddenly found that more than a dozen of the black ants were really different, and as soon as he beckoned, the dozen or so black ants fell into the palm of his hand.

I saw that the dozen or so black ants were still the size of fingernails, but there was a change on the dark and shiny back, and it seemed that there were some kind of markings.

Mu Qing looked at it intently, and saw that the markings on the backs of these black ants were different, some were more, some were less, and some were only faint, but they were all silvery-white, and the direction of the markings seemed to start from the head, like a wisp of green smoke extending to the back and tail.

Mu Qing's brows couldn't help frowning, and she said to herself, "What's going on?"

As he spoke, a wisp of divine consciousness drilled into the body of a black ant.

Being drilled into the body by Mu Qing's divine sense, the black ant seemed to feel a little uncomfortable, but it did not resist, only shook its wings.

Under the investigation of his divine sense, Mu Qing found that this black ant not only had its back, but also had similar silver-white markings on some muscles and bones and flesh in its body, and his doubts were even more serious.

"Soul Master, do you see that?, these wrinkled guys, the strength of their flesh has increased dramatically compared to the others!" said the gluttonous smile.

"Oh?"

After being reminded by the gourmet, Mu Qing finally discovered this and couldn't help but let out an exclamation.

Immediately asked, "Gourmet, when did this happen?"

The glutton said: "In the last few days, I can't say exactly when it will be." You got those materials before, and the rest of them were piled up together, and after you arrived at the Qingyu Sect, I moved them to feed these little guys, and then it became like this. ”

Mu Qing frowned and said, "You mean...... Did they mutate after eating those copper essences and copper pith?"

"Copper essence and copper pith will not mutate these alchemists, it must be some other higher-level material!"

This sentence came from behind the two of them, and it was Ding Jia who flew in. As he spoke, he had already reached Mu Qing's side.

Mu Qing hurriedly said: "Senior Ding Jia, you also know alchemists?"

Ding Jia said: "I know, of course I know, this thing is an unattainable treasure, you have to feed it raw, as long as the method is right, this thing is as good as King Kong, indestructible, invincible!"

Mu Qing said again: "Senior, you just said that they ate other high-grade materials, but I know everything in my storage ring, and there is nothing special!"

He looked at the glutton again and said, "When you feed them, do you find any special materials and magic weapons?"

The glutton shook his head and said, "No, it's just the gold, iron, earth and stone things that I used to feed." ”

Ding Jia shook his head and said: "No, I once saw a book by the master's side that specifically recorded the mutation of spirit insects, among which there happened to be this alchemist, who is also called Red Refining Black Ant in this realm, but is called Red Refining Immortal in the Upper Realm, which is also extremely difficult to find." It said: This thing is fire by nature, if it is fed in ordinary ways, the quality will improve slowly, but if it is fed with the best materials, the quality will be improved much faster, and it will also mutate accordingly due to the different materials swallowed, and it can even make up for its Achilles' heel of being afraid of water. ”

"Red Refining Immortal...... This name sounds extraordinary......" Mu Qing muttered to herself.

Ding Jia said again: "Your batch of Red Refining Immortals has mutated once before, don't you know?"

Mu Qing blinked, as if remembering something, and said, "Seniors are saying that their body surface is faintly revealing a faint blue color, and it is also a mutated state?"

Ding Jia nodded and said, "That's right, it's just that the mutation is not complete, it has just begun, I guess, it's the flame in your oil lamp!"

Mu Qing nodded and said, "I used to fight against a Lingyuan early stage cultivator, I used these black ants to break through its defenses, and at the same time urged the fire spirit essence fire in the soul burning lamp, it is estimated that it was that time." ”

Ding Jia said: "It shouldn't be wrong. I suggest you simply give up that Soul Burning Lamp and swallow all the Fire Spirit Essence Fire you call to these little guys, and see if they can continue to mutate. ”

Mu Qing was noncommittal. In fact, it wasn't that he was reluctant to give up the soul burning lamp, but he felt that just a little fire spirit fire in the lamp could not prompt the red refining black ant to complete the mutation. In order to complete this mutation, there must be more Fire Spirit Essence.

Regarding the whereabouts of more Fire Spirit Essence Fire, Mu Qing was not ignorant.

He had heard Xiao Xingzhou talk about the origin of this soul-burning lamp, and later heard Shui Wuxin talk about the details of the fire spirit that had escaped from the spirit transformation array and was injured and captured by Tian Qing'er.

Since the fire spirit essence fire comes from the fire spirit, and the fire spirit is in the Seven Flame Gate, although it is still uncertain, but when it arrives at the Seven Flame Gate, it is unknown that there may be a chance to get more fire spirit essence fire!

Thinking of this, Mu Qing's voice changed and asked, "Senior Ding Jia, then, what is it that causes these markings to mutate?"

Ding Jia shook his head and said, "Then I can't guess." Pointing to the fire ants in Mu Qing's hand, he said, "I only have to ask them what they ate." ”

Mu Qing was a little embarrassed.

Although these Red Refining Black Ants have spiritual intelligence, they are extremely low, and they can't communicate with people at all.

The gluttony suddenly let out an exclamation and said, "Lord Soul Lord, I remember, in the batch of materials I fed last time, I recognized everything else, there was only a big black stone, I don't know what it is, and I don't remember when it was put there, I feel that the quality is not high, so I took it and fed it!"

"Big black rock?"

Mu Qing let out a question, but for a moment he couldn't remember when there was a big black stone in his storage ring.

While twisting his body, the glutton made a laborious gesture with his two short front paws, and said, "That's it, it's so big...... It's pitch black, like an ordinary rock, but it's harder than an ordinary rock, it's just a ......."

Mu Qing rubbed his forehead and thought about it for a long time, but he couldn't remember when he had gotten a big black stone, so he simply started by stepping into the immortal cultivation realm, little by little......

After a long time, Mu Qing's expression suddenly lit up, and with a face full of doubts, he said, "Could it be ...... It was ...... time."

Mu Qing finally remembered when this big black stone had entered his storage ring.

That was when he fought with Yukun and Qiu Lan on the top of Yunlan Peak, and then was rescued by Bai Xian'er, and the two of them took the Mu character iron plate to find the Mu family's secret treasure, and arrived at the big mountain called Immortal Head......

When he was climbing the big mountain called Immortal Head, Yukun said that the mountain rocks here were extremely hard, and the art of soil escape could not escape, so Mu Qing jokingly asked him to cut a mountain rock down, saying that he would take it back to study and study.

That big black stone was obtained at that time. Later, Mu Qing really studied it, but the stone was very ordinary, except that the hardness was much stronger than that of ordinary mountain stones, there was nothing unusual.

While thinking about it, Mu Qing told the past of this big stone.

After hearing this, Ding Jia muttered: "If this is the case, then this black mountain stone is estimated to be the ore of some kind of gold and iron ore, and this kind of gold and iron ore ...... Exceptional!"