"At that time, I was just a small dragon in the early stage of Yuanwu, seeing that he was seriously injured and wanted to come to take revenge, but how could he not be his opponent at all, at that time, this person also wanted to kill me, but I didn't expect that at the last moment he was about to run out of oil and lamp, and he was no longer able to kill me, so after giving up, he turned his head and went directly into the tomb, and then the tomb chain trapped me here!" The black dragon told Ling Yun what had happened before.

Ling Yun knew that the little Jiaolong in the early stage of Yuanwu had only just given birth to spiritual intelligence, so I was afraid that there would be a lot of omissions in the process of telling Ling Yun, but at least at this moment, Ling Yun probably knew what happened back then.

Since the mysterious Yuan Infant Master is dead, he doesn't need to worry too much, the only trouble is that he doesn't know if he used any powerful formations and taboos when this Yuan Infant Master built his own cemetery, if this is the case, he will inevitably be attacked or even trapped in it when he gets close, and then it will be troublesome.

Ling Yun thought for a moment, and then asked, "Lord Jiaolong, I have another question I want to ask you, how did the cold qi in this cold lake come about, and is it related to this Yuan Infant master?" The treasure that caused the terrifying cold qi in the cold lake was what Ling Yun wanted very much now, so he asked this question.

"This..."Obviously, the black dragon didn't want to answer, and there was hesitation in his eyes, but after half a sound, the black dragon still sighed, and then said: "This cold lake has contained a powerful cold qi since ancient times, as for what is going on, I don't know, maybe my parents know, but they are no longer there!"

Saying that, the black dragon's expression was a little sad, although his face did not change as a dragon, but in fact, Ling Yun could still feel that he was very sad.

Seeing this, Ling Yun did not continue this question, so he said: "Your strength and realm are stronger than mine, why didn't you go to the tomb by yourself, and then find a way to escape?" In fact, Ling Yun had countless doubts in his heart, but at this moment, he could only look for the things he wanted to know the most to ask, after all, even if there were water beads in this water, Ling Yun did not dare to guarantee how long he could last.

The most important thing is that the fire poison in the body has been suppressed by this cold qi, and then I am afraid that I will have to test my own strength to resist this cold power.

The black dragon shook his head and said, "That man knows that I can break his tomb sooner or later after I continue to grow, so before he died, he used a piece of reverse scales on my neck as a guide to set up a terrifying prohibition, as long as I get close to the tomb, I will be in pain, and my whole body seems to be cramped and peeled, so I can't get close to the tomb." ”

The black dragon's explanation also made sense, Ling Yun nodded lightly, the things he wanted to know for the time being were probably clear, at this moment the black dragon was looking at him anxiously, he was waiting for him to promise him.

After thinking about it, since he had already arrived here, and he also had the heart to explore the secrets in this cold lake, he nodded and said: "Okay, I promise you, but I can only do my best, if there is any danger, I will flee as soon as possible, and then I will not be able to do it!"

Even if he was hit hard by the counterattack of the three-eyed blue flower before he died, Ling Yun never gave up the idea of living, even if the master of Huitou Town was killed at that time, Ling Yun was seriously injured, and he was even unable to fight, he still tried his best, and finally found a chance to escape.

Even if he later faced Bai Guanyi, a strong man in the late Yuan Dan period, Ling Yun had almost no chance of winning, but he still dragged the other party and found an opportunity to escape, although he fell into this cliff array, at least he was still alive now.

The reason why Ling Yun wanted to get the treasures in this cold lake and prepare to save the black dragon was undoubtedly because he also had a powerful opponent, Bai Guanyi, and if he got the powerful treasure and the help of the black dragon, it was not impossible to defeat Bai Guanyi in the end.

In short, there is still a glimmer of life to do it now, and doing nothing here is tantamount to waiting for death, so Ling Yun chose to make a deal with the black dragon, even if he knew that the black dragon was not good at stubble.

"Then thank you, as long as you save me from trouble, I owe you a favor, and I will definitely help you once at that time!" said the black dragon excitedly.

Ling Yun smiled indifferently and said: "You don't have to wait for any time, as long as I rescue you, you can help me deal with the guy on the edge of the cold lake now, this person is the late stage of the Yuan Dan realm, and his strength is strong, but your dragon body should not be much better, plus I will fight with you, it should not be a problem to deal with him." ”

"Yes!" the black dragon glanced up at the cold lake, then nodded directly.

"Okay, you wait for me here, I'll go down and see what the cemetery of this Yuanying master looks like. After Ling Yun finished speaking, he turned over and walked towards the bottom of the lake.

The black dragon also controlled its huge body and slowly followed Ling Yun downward, at least as long as he didn't get close to the bottom of the lake, he would be fine.

The pressure at the bottom of the lake is even greater, but Ling Yun is not worried about the water beads in his hand, and continues to go down for about a thousand meters, and finally comes to the bottom of the lake.

At this moment, Ling Yun's eyesight could barely see anything a meter away, but he felt that there were some aquatic plants under his feet, so he judged that he was about to come to the bottom of the lake.

There is an endless and powerful yin energy around it.

Heaven and earth are divided into yin and yang, and all things are also divided into yin and yang, not all yin qi has cold qi, for example, yin fire is not the power and rule of cold attributes, of course, the five elements are also divided into yin and yang.

No one in heaven and earth can escape from the five elements of yin and yang, because this is the essence of heaven and earth, the essence of all things.

After a moment, Ling Yun judged that this yin qi... It's like an endless breath of death.

There are similarities with the soul breath that Ling Yun encountered when he entered Tianhai Academy and followed Teacher Yun Jingzhu to the Eastern Island for trial, but it was not exactly the same.

Looks like I have to be careful at this point!

Ling Yun said secretly in his heart.

The aquatic plants under their feet are constantly surrounded, and every swimming movement will attract the current to pull these aquatic plants close to them.

Because his eyes couldn't see farther, Ling Yun could only follow the route map given to him by the black dragon to find the location of the cemetery of the Yuan Infant Master, and after careful induction, it should be here, and next to it was the iron chain, and the cemetery could naturally be found by following the iron chain.

There were too many aquatic plants below, and Ling Yun could only turn over and face down, so that he could see more clearly.

However, when Ling Yun looked down and saw the grass clearly, the whole person suddenly became agitated, and his hairs stood on end.