The thunder spirit power in the pit has been consumed by Xuan Ku and Fu Mozi's attack just now, and even if someone goes down, it will not easily cause a thunderstorm.

"Why do you have to bring a low-level monk with you. Fu Mozi's slender eyes looked at Yu Feifan, who was very sluggish, and asked tentatively.

"Although this son is not cultivated enough, he also has some special means, and maybe it will be useful. Xuan said with a bitter smile.

Fu Mozi shook his head, he naturally didn't believe Xuan Ku's words. Yu Feifan's heart was also surprised, this Xuan Xuan really saw through himself, which made him feel a little more uneasy.

The three of them soon descended to the bottom of the pit, which was unexpectedly wide, and the environment inside the cave was not so complicated. Yu Feifan's spiritual sense swept over and found that there was nothing around except the bare stone walls, and the only thing that existed was that there was a thunder pool emitting black thunder and lightning in the middle of the pit.

"That's the so-called Thunder Pool!" Yu Feifan stood behind the two and muttered, at this time, if you look closely at Yu Feifan, you will find that he is wearing a crystal clear ring on the index finger of his right hand, and the ring emits a slight ghostly light, if you don't look carefully, it is difficult to find its existence.

Yu Feifan touched the ring with his hand, secretly thinking in his heart. This is what Xuan Ying gave him in the end, as long as he wears it underneath all the time, then Xuan Chen's every move will be clearly seen by Xuan Ying.

"Sure enough, it's Lei Chi?" Fu Moko's tone was full of excitement.

"Even if there is a thunder pool, there will not necessarily be a thunder dragon skeleton. Xuan Ku said with some shock.

"Who knows, since you're here, let's go in and have a look!" Fu Mozi didn't approve of Xuan Ku's words, and slowly approached Lei Chi.

Xuan Ku looked at the back of Fu Mozi, and the fierce color flashed in his eyes.

Just as the three of them approached the thunder pool, there was a thunderbolt in the originally quiet thunder pool, and a thunder light shield suddenly appeared, and Yu Feifan couldn't help but release a black long sword to protect his body.

Xuan Ku and Fu Mozi were very calm, and they didn't seem to have any defenses.

"Fellow Daoists, look!" Fu Mozi said loudly, pointing to the thunder light mask. Yu Feifan looked in the direction of his finger and found that there was a thunder dragon phantom on the thunder light mask.

After Fu Mozi finished speaking, he didn't wait for Xuan Ku to speak, and as soon as he raised his hand, the 'Thunder Dragon Cone' was immediately sacrificed. The thunder cone rotated at high speed, and a black lightning bolt was released from the tip below, and then hit the thunder mask without any hesitation.

A dazzling thunder light was faintly mixed with the wail of the thunder dragon, and the thunder light shield was directly broken to reveal the thunder pool inside. The thunder light dissipated, Yu Feifan couldn't help but be surprised when he looked at the object in the thunder pool, at this time, there was a skeleton more than a zhang long circling in the middle of the thunder pool, and there were also groups of demonic energy emitting thunder and lightning on the bones.

Xuan Ku naturally also found the bones of the thunder dragon and said with some surprise: "It turned out to be the rumored demon dragon!"

Fu Mozi's eyes lit up, and his slender eyes were unusually bright at this time, and he couldn't wait to take this thing into his pocket immediately. He glanced at Xuan Ku behind him, and a hint of gloom flashed in his slender eyes.

"I didn't expect it to be the 'Demon Dragon' of our demon race's holy spirit. Fu Mozi's voice regained his composure, and he continued: "Since it is this thing, it is of little use to your human race, even if it is a sacrificial magic weapon, it can only be a sacrificial magic weapon. ”

Seeing that Xuan Xuan Ku did not speak, Fu Mozi continued: "If Xuan Ku Daoist is willing to let this demon dragon skeleton go, what conditions are there. ”

Xuan Ku's originally gloomy face suddenly squeezed out a smile, and said, "Let's take out the demon dragon bones first and then talk about the rest, what do you think?" His last sentence obviously did not allow the other party to refuse.

"In that case, I'll take it out. As soon as his body moved, he was about to enter the thunder pool and take out the bones of the demon dragon. Who knew that the next moment, Xuan Ku's figure moved in front of him, "I won't do it, it's better for me to take it!"

"What do you mean?" Fu Mozi's face changed, and the demonic energy on his body burst out, and he could release a thunderous blow at any time.

Xuan Ku naturally refused to show weakness, and the 'Zizhu Yin Fire' immediately appeared on his body, and a big battle seemed to break out immediately.

Yu Feifan stood aside and his heart moved, "If the two of them lose and hurt themselves, maybe they will have a chance." ”

It's a pity that the next moment, he suddenly felt two gloomy gazes fall on him. "Why don't you let him fetch it?" Fu Mozi said with a narrow set of slender eyes.

Xuan Kuyan's brows furrowed when he heard this, he knew the importance of Yu Feifan very well, but if he refused at this time, he was afraid that it would arouse Fu Mozi's suspicions.

"He's just a Guiyuan Realm monk, how can he resist the power of the thunder pool in the thunder pool. ”

"What's so difficult about this, you and I just need to bless him with a mana. Besides, didn't Daoist friends also say that there was something special about this kid?"

"In that case, Yu Daoyou, come here!" Xuan Ku was silent for a while, and finally looked at Yu Feifan on the side with a deep voice.

Although Yu Feifan was reluctant in his heart, he had to walk in front of the two, "The two seniors, the juniors, I'm afraid that this cultivation is not up to the task." Yu Feifan's face was reluctant, but at this time, his heart was not calm, and the Heavenly Demon Sword, which had not moved, actually reacted, which was not the reaction of the demon spirit but the shaking of the Heavenly Demon Sword itself.

Yu Feifan immediately communicated with the demon spirit, but he didn't expect that even the demon spirit couldn't know why the Heavenly Demon Sword was like this. It's just a strong desire to fly out of the storage bag.

"Probably something to do with the magic dragon in the thunder pool. The demon spirit spoke his mind.

"We'll each put a protective shield on you to keep you safe. "After Xuan Ku finished speaking, a flame appeared at his fingertips, which was 'Zizhu Ignited the Fire'. As soon as he cast a spell, the flame immediately formed a fire spirit shield outside Yu Feifan's body.

Seeing this, Fu Mozi smiled and approached Yu Feifan, I don't know if it was Yu Feifan's illusion, his slender eyes actually had a strange power, so he couldn't help but look directly at him.

"It's not good, it's the pupil technique!" When Yu Feifan found out, two magic lights had already entered Yu Feifan's mind through Fu Mozi's eyes, and he immediately checked his body but did not find any abnormalities.

Fu Mozi looked at Yu Feifan with a smile, and spit out a golden bead from his body. With Fu Mozi's spell, the golden beads began to slowly deform, and finally formed a metal cover that just wrapped Yu Feifan inside.

"Golden Light Cover!" I didn't expect Daoist friends to have this kind of method, and Xuan Ku said with some envy on the side.

Fu Mozi smiled proudly: "What's the matter, with this thing, even ordinary cultivators in the Evil Realm can't break its defenses for a while." ”

Watching these two people show off their methods, Yu Feifan once again realized in his heart that the two people in front of him were by no means ordinary cultivators who had entered the evil realm. I'm afraid Fengli and Xuanying are not in their eyes.

Yu Feifan looked at the thunder pool in front of him, sacrificed the black sword above his head, and slowly walked into the thunder pool with his right hand holding the 'Blue Devil Tower'.

What he didn't expect was that as soon as he entered the thunder pool, the thunder pool immediately thundered, and the thunder pool, which originally seemed to have consumed most of its power, actually burst out with thunder and lightning and rushed straight up. Yu Feifan's spiritual sense was cut off, and the figures of Xuan Ku and Fu Mozi outside were also completely blocked by thunder and lightning.