"This is crazy, I'm really crazy!" That's why I agreed to leave the academy with you guys and take the risk. I wonder what will happen if Professor Luo discovers that I'm not in the academy! "

This place was desolate and ruined, no one would normally be able to set foot here, and this was the outer region of the ancient tomb of the Nirvana Realm. Zhao Rou, with her cold face and the ice butterfly in her hand, continued to flutter, breaking apart all the weeds and rocks one by one, creating a new path for herself.

"Zhao Rou, you've complained all the way, can you not tell me?"

Pan Song revealed a colorful face. According to him, this was the best way to survive in the wilderness, as for Chu Fei and Zhao Rou, they both looked like they did not want to live together, so the two of them didn't dress themselves up as his weird appearance. "Chu Fei, tell me, if she continues to complain like this, my ears are going to get cocooned!"

Chu Fei took a glance at Zhao Rou, who was normally dressed cleanly and acted like a fairy. Now that her attire was in a mess, and her white clothes had been changed into black clothes with a wronged expression, her expression was just as bad as hers. He shook his head and said, "After all, Zhao Rou is also a girl, so why not let her suffer a few complaints along the way?"

Hearing Chu Fei speak up for her, Zhao Rou's eyes lit up, while Pan Song lowered his head with a bitter face. Of these two, one was willing to fight while the other was willing to take it. Thus, he had nothing else to say. He could only continue on his journey!

"We're here!"

Suddenly, Chu Fei who had walked in front waved his hand fiercely, and from a hundred meters away, one could already see the sound of human voices, all kinds of noises, all sorts of mercenary groups were moving about, some even had Spirit Beasts flying in the sky, and all sorts of Spirit Qi could be felt from the Spirit Beasts.

The three of them approached cautiously, and before they even got close, they could already feel the murderous air around them. Even the air was tinged with the faint scent of fresh blood.

"Be careful, we are here to pick up the loot, not to cause trouble. There are some things that can be avoided!"

On the way here, Chu Fei and the other two had already analyzed their current goal very clearly, if these mercenaries were to gather together, it was inevitable that they would have a fierce battle. To them, something similar to Zhen Yuan Dan s were not important, but to Chu Fei and the other two, it was more important.

If they could pick up any loopholes in this mausoleum and encounter a lone mercenary, they could make a move to gain more experience against the enemy. That was their biggest goal! As soon as they arrived at the ancient tomb, the three discovered a ring of battle. It was two groups of mercenaries fighting against each other.

"We'll guard here!"

The three of them patiently waited in the corner, and soon the battle was over. For these mercenaries, what they were most satisfied with was their own victory. After killing all of their opponents, the mercenaries began to clap and shout, picking up their weapons and leaving.

"Go!" "Go!"

Chu Fei and the other two rushed forward, as expected, they really did find fourteen Zhen Yuan Dan s from the corpses. Looking at the fourteen Zhen Yuan Dan s in Chu Fei's hands, Pan Song's eyes lit up, "Hahaha, I didn't expect to gain such a harvest on the first try, not bad!"

Seeing Pan Song's excited expression, Chu Fei frowned and said, "You didn't come here to search for Zhen Yuan Dan from the beginning right? Those hot-blooded words, you must have been trying to trick us, right? "

"Heh heh …" I didn't say that. This place is so dangerous. If we really meet an opponent here, we might be able to get some experience. Alright, let's not stay here any longer. Retreat first! Keep the Zhen Yuan Dan in your hands well! "

As Pan Song retreated backwards, he kept reminding Chu Fei to keep the Zhen Yuan Dan. It was as if he was afraid that Chu Fei would drop one.

There were many battles going on in the ancient tomb, and the three of them would soon discover that there was a vicious battle going on. Some even ended up with injuries on both sides, and at that time, the three of them would attack together to kill the last few mercenaries.

During this period of time, they also encountered other mercenary groups' interference. Their strategies were to avoid as much as possible and never get involved too much. If they couldn't avoid it, they would use all their strength to fight it out; if they couldn't, they would just run for their lives! With Chu Fei's strength at the First Stage of Body Transformation, Pan Song was at the Fifth Stage of Body Transformation, and Zhao Rou was at the peak of the Third Stage of Viscera Training. With Zhao Rou as the main attacker, it was still possible for the three of them to protect themselves.

Since there were Zhen Yuan Dan s that could replenish their True Essence, they did not care about the issue of consumption. Exerting all of their strength in a cultivation technique was indeed a type of experiential learning. Chu Fei and the other two had already gone through ten battles, and the number of mercenaries that they had killed had already reached a hundred. Other than the Zhen Yuan Dan that they had used up in the middle, they had earned a total of fifty-six, which could be considered a big harvest.

"There are fifty-six pills here. Pan Song, you are number nineteen. Zhao Rou is also number nineteen. I am number eighteen. How about it?"

"I'm also eighteen. Zhao Rou, take twenty. This is what you deserve."

Pan Song was not that greedy. In their group, the person who had contributed the most was Zhao Rou, if not for her help, he would have been dead by now. In this trip to the ancient tomb, although they had managed to survive, only knew the dangers in the middle of it all.

"Alright, then I won't be polite."

Zhao Rou did not hold back and accepted the twenty Zhen Yuan Dan s. She had to admit, Pan Song had talked a lot about one thing, the training in the ancient tomb was much more stimulating than the training in the academy. After three days, her own understanding of cultivation techniques had improved by a lot compared to before.

"Yi Erwan, come!"

Just when the three of them were resting, Chu Fei signalled for Yi Erwan to come over and fed him eight Zhen Yuan Dan s at once. Yi Erwan's bright and clear eyes flashed with excitement, and after swallowing the Zhen Yuan Dan in one go, her little tail swayed around, looking extremely excited.

"Chu Fei! Are you crazy? "

Seeing that Chu Fei had actually fed Yi Erwan eight Zhen Yuan Dan at once, Pan Song's heart ached. He went forward to stop it, but he did not stop him, and watched helplessly as the eight Zhen Yuan Dan entered Yi Erwan's mouth, "You fed it so much at once, are you really not afraid of it exploding and dying?"

Even they did not dare to use eight Zhen Yuan Dan s at once. How could they withstand such abundant primeval essence?

"Don't worry, it won't be a problem. This isn't the first time he's eaten like this."

"What?" Not the first time? "

Pan Song and Zhao Rou were both shocked. Listening to Chu Fei's words, this Yi Erwan had actually eaten eight Zhen Yuan Dan s at a time before.

Looking at Pan Song's hopeful eyes, Chu Fei rolled his eyes and pointed at him, "Can you be like this?"

Pan Song and Zhao Rou turned their heads and saw Yi Erwan's body growing larger and larger. Although there was pain in its eyes, it was clearly within its tolerable range, especially its body that was covered in black lightning. It looked extremely strange.

"This little fellow …" Not a dog? "

Pan Song quickly reacted, he opened his eyes wide, wanting to touch Yi Erwan, but then felt the black lightning on its body, "Ahhhh! "It hurts!"

Pan Song screamed in pain and when he retracted his hand, he saw that his hand was covered in blood. Seeing Pan Song being injured, Zhao Rou also revealed a face of shock, "This little fellow … "What's going on?"

Slowly, the black lightning on Yi Erwan's body dissipated, and his body also grew a bit larger than before. It was extremely strange, Zhao Rou and Pan Song were both sizing up Yi Erwan, unable to comprehend why his body would undergo such a change.

Chu Fei slightly raised his brows, looked at the two and asked, "Can you two tell what kind of demon beast Yi Erwan is?"

"The monsters that can emit black lightning in this world... "Indeed, there aren't that many." Zhao Rou muttered to herself before continuing, "According to what I know, only the Demon Air Wolf can have a body like Yi Erwan's … But that's impossible, the Demon Air Wolves live in the Western Wasteland Outer Realm and have always lived in groups, so they definitely cannot appear in our interior land. Furthermore, the Demon Air Wolves have been savage since they were young, and are extremely savage and bloodthirsty, so Yi Erwan's obedient look doesn't seem like it. "

As if to prove what Zhao Rou had said, Yi Erwan stuck out her pink and tender tongue and licked Zhao Rou's hand. She looked extremely cute and cutely, without even a hint of a Demon Air Wolf, and her cute appearance made Zhao Rou happy.

Seeing that the human and beast seemed to be happy together, Chu Fei did not think anymore about it. Although the warning from Hong Ying had left a shadow at the bottom of his heart, he believed that Yi Erwan would definitely not pose any threat to him! He immediately focused his mind and started to use Zhen Yuan Dan to cultivate. Now that he had this kind of place where he could collect Zhen Yuan Dan as he wished, he did not have any other concerns and he could use as many as he needed!

With his eyes closed, Chu Fei started to use the Zhen Yuan Dan s to cultivate. Powerful True Essence rampaged about his body, tearing his tendons and veins that were tough enough, assaulting his acupuncture points. Every time the Burning Heaven Immortality Arts circulated, True Essence would attack every inch of his skin, the process being extremely painful.

Whoosh!

Chu Fei's right hand swept out, and a strong flame suddenly appeared in the center of his palm. He was training the power of Crimson Flame Palm, and as his True Essence surged, the flame burned coldly and viciously, and Zhao Rou and Pan Song who were currently cultivating opened their eyes at the same time. They looked at the flame in Chu Fei's hand and saw fear in each other's eyes.

"You think. Are you able to take his Crimson Flame Palm? "

Pan Song had also seen the power of the Crimson Flame Palm before, it was enough to make him tremble in fear. Thus, he asked Zhao Rou with a low voice. However, if they were unprepared, it would be hard to say! "

Although Zhao Rou was currently at the peak of the Third Stage of Viscera Training, it was impossible for her to constantly condense true essence to protect her body. It wasn't just her that found it difficult to do so.

"This guy …" This cultivation technique is truly strange. "

Pan Song shook his head speechlessly, then took out another Zhen Yuan Dan and refined it with care. He was way behind Chu Fei by too much, he had to break through to the Sixth Stage of Body Transformation as soon as possible!