In the Thunder Abyss, Old Demon Che was surging with demonic power. He glared at Lu Chen, his eyes were like spitting fire, and said: "Most of the restrictions you passed on to me are seventh-level restrictions. Why don't you even have a set of eighth-level restrictions?"
"Lao Yao Che, I have only learned the seventh-grade restraints. As for the eighth-grade restraints, I don't know anything about them." Lu Chen said calmly.
"Lying! You must want to break your promise and refuse to pass on the forbidden method to me."
Che Laoyao didn't believe it and shouted angrily at Lu Chen. The demonic power swept across, the void in all directions rumbled, the air was instantly evaporated, and the falling thunder was also distorted and turned into nothing.
"Believe it or not."
Lu Chen said calmly.
"Boy, you deceived me and you will die a good death."
The old demon Che was unruly, with a stern look in his eyes, and his chariot of beasts clanged, evolved into more than a dozen kinds of monsters, and showed its teeth and claws, as if it could tear Lu Chen into pieces in an instant.
"Old Demon Che, stop it quickly. Since the young master said that he has passed on all the forbidden methods to you, he is certainly not lying." Old Demon Chihuo hurriedly advised.
"Get out of my way."
The old demon Che didn't give the old demon Chihuo any face, glared at Lu Chen, and shouted: "Boy, I ask you again, are you really unwilling to hand over the eighth-level restraints you have learned to me?"
"Chihuo, you don't have to stop him, just let him come over. This young master has acted with integrity throughout his life. Since he doesn't believe it, it's useless to say more." Lu Chen said calmly.
"Old Demon Che, are you going to break your promise? Don't forget, you made a demonic oath to serve the young master for ten thousand years." Old Demon Chihuo said urgently.
"Hahaha, I will do what I say and I will certainly not violate the oath of the devil. What I did just now was just to test the young master." Old Demon Che said with a big smile.
The old devil Chihuo was stunned when he heard this, his feelings had been tricked.
"Young Master is already proficient in the seventh-level restraints at such a young age, which really makes me admire you. If we have time in the future, we can discuss some restraint methods."
However, the old demon Che ignored the old demon Chi Huo and instead said to Lu Chen with a smile.
"Lao Yao Che, if you are so elegant, I will naturally accompany you." Lu Chen said with a smile.
On the surface, he looked normal, but in his heart he was frowning. This old demon Che was indeed a great demon with a great reputation. It was very difficult for him to willingly do things for him.
Not to mention him, the old demon of red fire is on his side, maybe he wants to use his own power to get out.
Lu Chen knew the thoughts of Old Demon Che and Old Demon Red Fire very well, but if he wanted to take them out, he needed the approval of the Thunder Demon Sect.
Although he had a perfect method that could calmly lead the Old Demon of Che and the Old Demon of Red Fire out of Thunder Abyss, Lu Chen did not want to expose this method.
"Che Laoyao, I heard from Chi Huo that you were already in Thunder Abyss before him, so what treasures are there?" Lu Chen asked.
"Treasure? What treasure do you want, Master?" Che Laoyao laughed and said, 'Most of the thunder-attribute materials in this Thunder Abyss are of little use to you, Master.'
"Is there a Thunder Source Crystal here?" Lu Chen asked.
"Master, do you want Lei Yuan Jing?" Che Laoyao asked curiously.
"If not, forget it. If there is, it would be better." Lu Chen said with a smile.
"Yes." Che Laoyao's eyes flashed and he nodded to Lu Chen.
"Seriously?" Lu Chen said seriously.
"Old Demon Che, please don't deceive me. I have been here for more than 30 million years and I never knew there was a Thunder Source Crystal here." The old demon Chihuo said suddenly.
"Humph, Chi Huo, in terms of seniority and strength, you are far behind me. It's not surprising that you don't know Lei Yuan Jing." Old Demon Che said coldly.
"Then tell me, where is the Thunder Source Crystal?" Old Demon Chihuo glared at Old Demon Che, but he had to admit that the other party was telling the truth and did not dare to take action, so he could only ask in anger.
"If you want Lei Yuanjing, Master, just follow me." Old Demon Che ignored Old Demon Chihuo, and after saying this to Lu Chen, he put his hands behind his hands and went deep into the Thunder Abyss.
"Sir, this old Che demon is too arrogant and won't give you any face. In my opinion, you have to be careful about him." The old demon Chihuo said angrily.
"Okay, Chi Huo, he won't give you face, not that he won't give me face. Let's go." Lu Chen said with a smile.
When the old devil Chihuo heard this, he looked aggrieved and unwilling, but he had no way to refute.
Although Che Laoyao is a big demon, unruly and cruel, he still takes his promise very seriously.
What's more, now that his hope of leaving Thunder Abyss lies with Lu Chen, how can he seriously go against Lu Chen?
Take the matter of the restraint method just now, Lu Chen estimated that this demon was just testing himself, trying to figure out his temper.
Looking at the back of the old demon Che in front of him, seeing the majestic demonic power gathered around him, Lu Chen's eyes flashed brightly. If he could really take this demon out, he would definitely have one more powerful Ancestral Immortal subordinate.
The Red Fire Old Demon is also pretty good. Although he is not as good as Che Lao Demon, it is not difficult to step into the Ancestral Immortal Realm.
"If the Thunder Demon Sect does not agree to release the two of them, I will have no choice but to take the risk and take them out."
Chase Lu was thinking while keeping up with the steps of the old demon in the car. This demon is powerful and fast as lightning. It can travel millions of miles with a cup of tea.
Lu Chen estimated that he had reached the depths of the Thunder Abyss. In this area, the thunder was so dense and refined that even a strong Xuanxian would find it difficult to persist for a long time.
This is probably why Che Lao Yao, Red Fire Lao Mo and others stayed outside Thunder Abyss.
"By the way, Chi Huo, didn't you say that there are ancestral immortals and ancestral gods who are imprisoned in Thunder Abyss? Where are they?" Lu Chen suddenly asked.
"Sir, I don't know their whereabouts," said the old demon Chihuo.
Lu Chen was a little disappointed when he heard this. If he could conquer the Ancestral Immortals and Ancestral Gods here just like he conquered Che Lao Yao, then he would be able to accomplish a lot.
"Sir, look quickly, what is that?"
At this moment, the old devil Chi Huo pointed forward and said with a surprised look: "Lei Yuan Jing, there really is a Lei Yuan Jing here."
Lu Chen followed the sound and immediately saw a group of sparkling crystals, which was the size of a house and much smaller than the Leiyuan Crystal in the thunder pool.
However, the power of thunder contained in this piece of Thunder Source Crystal is extremely terrifying. The thunder falling from the sky is continuously absorbed by it, causing endless thunder sounds.
Inside this thunder source crystal, thunder patterns are spread all over, and thunder phenomena evolve on their own, such as thunder mountains, thunder ponds, thunder trees, and thunder fires, which are extremely magical.
"If I refine this Thunder Source Crystal, my physical strength will probably increase several times, or even ten times."
Lu Chen looked at the Lei Yuan Crystal, his eyes were shining, and his heart was pounding. He walked up without hesitation, activated his Thunder Magnetic Combat Body, and grabbed the Lei Yuan Crystal with one palm.
Che Lao Yao and Chi Huo Lao Mo looked at each other and did not stop them. They were not cultivating the power of thunder. This piece of Thunder Origin Crystal was like worthless material to them.
"Boom!"
At this moment, Lu Chen's palm touched the Thunder Source Crystal, and there was a sudden rumble. Thousands of thunder struck out, making his body bang.
"Practice for me!"
Lu Chen snorted lightly, with a stubborn expression on his face, showing an attitude of not giving up until he reached his goal. He used the source of thunder to cover the thunder source crystal and refine it.
The next moment, the endless sound of thunder came from Lu Chen's body, his skin turned into lightning, and even the pores contained the power of thunder, which made people's hearts tremble.
At this time, Lu Chen seemed to be bathed in thunder. The power of Lei Yuanjing continued to penetrate into his body, washing away his flesh, blood, bones, and internal organs.
A kind of heartbreaking pain hit Lu Chen's whole body, and his nerves almost lost consciousness, leaving him in a state of confusion.
"Cosmic Soul Seal!"
Lu Chen shouted loudly, ran this seal, shook the spiritual world, kept himself awake, devoted all his efforts to refining the Thunder Source Crystal, and merged it with himself.
The thunder source in his body combined with the thunder source crystal, causing the power of the thunder source to increase steadily, to the point where it was comparable to the space source and the time source.
And this trend has not stopped yet. With the continuous refining of Thunder Source Crystal, the source of thunder in Lu Chen's body continues to increase, surpassing the source of space and time.
"good!"
Lu Chen was not surprised but overjoyed. If he wanted to break through to the fairyland, he must keep the three forces of space, time and thunder in balance. However, the origin of thunder has always been the weakest.
Now that the Lei Yuan Crystal has been used to make up for this flaw, the next step is to increase the power of space and time, and then it will have the foundation to impact the fairyland.
The most important thing is that his body will become stronger than ever before. His flesh, blood, blood, and bones, forged by the power of the Lei Yuan Crystal, will become like thunder.
Lu Chen seemed to be born from Thunder. He had an innate ability to control Thunder. He waved his palms, rolled his energy and blood, and rubbed his bones, making the sound of thunder.
"What a strong physical strength."
Seeing the changes in Lu Chen, the old devil Chihuo said in surprise.
The other immortal old ghosts also looked horrified. Regardless of their strength, Lu Chen was much stronger than them in terms of physical strength alone.
"This boy has not only cultivated the power of time and space, but also cultivated the origin of thunder, which coincides with the thunder source crystal. It is really an advantage for him."
Che Laoyao's expression was as usual, but his deep eyes were filled with shock. He was a great demon and his physical strength was powerful, but he felt that Lu Chen's physical strength was no worse than his own.
You must know that Lu Chen's cultivation level is one level lower than his, but he has a physical body that is comparable to his. It really makes Che Laoyao couldn't help but shout "monster" in his heart.
"Perhaps if I can leave here in this life, I really have to thank him."
Che Laoyao looked at Lu Chen with a gloomy expression, his eyes flickered, and gradually became calm. If Lu Chen could really help him get out and serve Lu Chen for ten thousand years, what would be the harm?
At this time, Lu Chen didn't know what Che Laoyao was thinking. He was refining the Lei Yuan Crystal wholeheartedly.
Although this piece of Thunder Source Crystal is not as powerful as the Thunder Source Crystal in the Thunder Pool, the power it contains cannot be underestimated. It is at least dozens or hundreds of times that of Lu Chen's Thunder Source.
Even with his cultivation at the peak of the Yuanxian Realm, it would take a lot of effort to refine it.
But there are many benefits. Every part of his body is forged by Lei Yuanjing, making him extremely powerful. Even his breathing is like rolling thunder.
His appearance was extremely rough, with beard and lightning flashing, and he looked like a stupid guy, but his eyes were so bright that no one dared to underestimate him.
"Gu Chen, the people from the Golden Demon Clan and the Blood Demon Clan are here, and Yuntian wants you to give them an explanation."
At this moment, a voice suddenly came from the sky. It was Lei Chi who was speaking. He said with a smile: "Yuntian has promised them that if anyone among the younger generation can defeat you, he will hand you over. You
The kid can figure it out on his own."
"What?"
Lu Chen was shocked when he heard this. Just when he opened his eyes, he saw a flower in front of him. He disappeared from the Thunder Abyss out of thin air and stood in front of the Thunder Demon Sect's main hall.
