With a light step under his feet, Chu Chen's figure jumped high and came to the top of the thunder pool.

"Brother!" As soon as Xiao Lei saw him recover as before, he flew in front of him happily, and all kinds of cute expressions made Chu Chen feel happy.

Only then did Chu Chen realize that Xiao Lei didn't really speak, but used his divine sense to communicate with him, but after this strengthening, Xiao Lei's divine sense increased greatly, and he could easily communicate with him at any time.

"I originally planned to explore this place and then hurry to open the inner house, but I didn't expect so many things to happen. Chu Chen touched Xiao Lei's head and straightened his thoughts, "The Lei Mansion is about to close, now we have to hurry up and open the Inner Mansion and find the peerless soldier spirit!"

But Lan Ao's appearance strengthened his previous thoughts, "There must still be people here in the Qingyu Building, but why haven't they appeared? Could it be that they have been waiting for the opening of the Inner Palace? In this way, the Inner Mansion is still full of dangers, even far more than this crisis!"

Thinking of this, he looked at Xiao Lei, and his divine sense floated out, and now that Xiao Lei's spiritual intelligence has increased, he can communicate with it at any time.

"Xiao Lei, you have absorbed those thunder pools, what realm is your cultivation in now?" This was Chu Chen's most concerned question.

Although Xiao Lei easily defeated the blow of the Alchemy Realm powerhouse when he appeared before, he could see that most of the energy used by Xiao Lei at that time was not his own, but the remnants of absorbing the energy of the thunder pool, just like the thunder bead he spit out last time.

Xiao Lei's divine sense trembled and explained to Chu Chen.

"Is it only the late stage of the Innate Realm?" After Chu Chen understood, he couldn't help but feel disappointed, Xiao Lei's ascension was too difficult, so much thunder power was actually only promoted to the late stage of the Innate Realm.

Since he opened the Martial God Treasure Vault, he has had a smooth journey, and he unconsciously felt a little proud in his heart, and even thought that he could be safe and sound in the alchemy realm.

But after this battle, Chu Chen clearly felt how powerful the powerhouse of the Alchemy Realm was, even if he was invincible in the Innate Realm, he was still a scum in front of the Alchemy Realm!

The world is so big, there are countless martial arts geniuses, if you want to go further, you must guard against arrogance and rashness!

"Then after you absorb the power of the thunder pool, do you still have any thunder beads left?" Chu Chen put his hope on the powerful thunder beads again.

"Goo, goo!" Xiao Lei didn't use his divine sense to speak this time, and twisted the dragon's head and cocked his tail with some dissatisfaction, which means that Lei Zhu is gone, but it is very powerful.

"Hehe, I know you're very powerful, but what we're going to face is probably a powerhouse in the Alchemy Realm!" Chu Chen calmed it down a little helplessly, thinking about his next move.

"My hole cards now, there are only two sets of Ice Spirit Divine Needles and a Thunder Bead left, the Reverse Water Cold Sword has been injured, the Burning Flame Knife has also been broken, although the materials for refining the Battle Pill have been completed, but there is not enough time to refine it at the moment, Neifu, can you still go?"

If Qingyu Lou really has a strong person in the Alchemy Realm, it is estimated that only the Lei Zhu in his hand can cause a trace of threat, or in the case of being caught off guard, the others are estimated to not even have a chance to use it.

"Coupled with Xiao Lei's strength at the moment, if I don't fight hard and rely on the magic of Ling Bo's micro-step, maybe I can give it a try?"

"It's not easy to come here, if I don't break through, how can I be willing?" Thinking of this, Chu Chen's face gradually became firm, and a trace of war intent lingered on him again.

"The road of martial arts, overcoming obstacles, if I am scared at the moment, what will I talk about achieving the peak of martial arts in the future!"

A confident smile appeared on Chu Chen's face again, beckoned Xiao Lei, and walked towards the outside of the stone room.

As soon as he was about to leave, he saw that the magic weapon controlled by Lan Ao before was lying quietly on the ground outside the stone room, Chu Chen's heart moved, and he picked it up.

It was a square object, it seemed to be made of a material that Chu Chen had never seen before, and he tried to input true qi, but there was no reaction.

"The effect of this magic weapon seems to be somewhat similar to that of Zhan Dan. Chu Chen secretly said in his heart, "Is it just that you need a specific True Qi to use it?"

It's a pity, but Chu Chen still received the magic weapon into the mustard seed bag, kept it for later study, and then unfolded the Ling Bo micro-step body method, and quickly swept towards the west of the city.

Countless afterimages appeared and disappeared, and his Ling Bo micro-step body technique improved again.

A quarter of an hour later, Chu Chen came to the outside of the dense forest in the west of the city.

Looking at the familiar dense forest in front of him, he couldn't help but feel a little shocked in his heart, "The terrain here is almost the same as the outside world, could it be that the power of the Thunder Mansion has not been dispersed for thousands of years, and the landform that affects the outside world has not changed?"

Thinking of this, Chu Chen became more and more curious about the owner of this Thunder Mansion in his heart, "What level of cultivation is this legendary ancestor of the Xia family?"

Without stopping, Chu Chen sped up and walked through the dense forest and came to the cliff.

Suddenly!

Chu Chen's body stagnated, the pupils in his eyes shrank suddenly, he stood in place, looking at the cliff in front of him, but he asked Xiao Lei in shock, "You said there is someone here?"

This place is full of thunder attribute aura, and as soon as Xiao Lei arrived here, he found that someone was hiding, but his Ice Heart Jue's divine sense spread out with all his might, and he didn't feel anyone's existence at all!

"Could it be that the people of Qingyu Building, is there really an Alchemy Realm powerhouse here?" Chu Chen's heart was nervous, cold sweat flowed unconsciously, but he pretended not to find anything on his face, still slowly checking the cliff in front of him.

Thoughts flashed in his mind, thinking about how to deal with the enemy, Chu Chen slowly arranged some materials in front of the cliff, including spirit stones and spiritual objects, to surround a position in front of the cliff.

Then, Chu Chen slowly took out a small bottle from his hand, and after opening it, a ball of blood slowly floated out.

A trace of thunder light slowly appeared in Chu Chen's hand, and he gently held this ball of blood, the thunder light flickered and quietly refined the blood, and after a while, the blood gradually turned blue.

"No wonder you have to have the Xia family's bloodline to enter the Inner Mansion, the blood in their bloodline inheritance can actually withstand the refining of the thunder attribute true qi, it is really extraordinary!" Chu Chen carefully controlled the thunder light, and at the same time nervously guarded against a possible sneak attack.

The people of Qingyulou are the best at sneak attacks and assassinations!

After a long time, the blood turned completely blue, and he could vaguely see that there was a thunderbolt flickering in it, wandering uncertainly, Chu Chen dispersed the thunder light in his hand, and gently pressed the blue blood on the cliff in front of him.

"Buzz!"

The thunder flashed, and countless blue brilliance flowed on the stone wall, gradually converging into the blue blood, and the power of the thunder in the blue blood became more and more intense, more and more violent.

Finally!

The blue blood suddenly burst open, forming a thunder light door on the stone wall that could accommodate one person, as if it could lead to the world of thunder.

Inner House, open!

Until this moment, the strong man in the dark still didn't make a move, Chu Chen slowly breathed a sigh of relief, and the tension in his heart suddenly reached the extreme.

"Take a gamble!" Suddenly, there was a burst of brilliance around Chu Chen, and his figure suddenly disappeared, as if it had never appeared.

Formation, stealth!

The blue Thunder Gate was still flickering, but Chu Chen's figure was still missing, and the strong man hidden in the shadows still did not appear.

As time passed, the Thunder Gate seemed to be weak, and slowly began to shrink, and Chu Chen, who was hiding in place, through Xiao Lei's induction, clearly saw that a few meters on the right, there was an old man's figure, who was staring at the stone wall at the moment.

In the old man's powerful divine sense, before the cliff, it seemed that no one really existed, and doubts and anxiety flashed in his eyes from time to time, but he still didn't move!

It's a battle of patience!

"Judging from the news from Lan Ao, this kid may be a disciple of some big force, and if he doesn't do it well, he will have any hole cards that can threaten me, and at this moment he suddenly disappeared, he must have noticed my existence and wanted to sneak attack me!"

"If you want to be more patient with the people in my sunny and rainy building, I want to see what you are capable of!"

The Thunder Gate gradually shrank, and Chu Chen did not have the slightest sense of anxiety, still standing in place, ready to burst out his strongest blow at any time.

"Fortunately, just in case, I temporarily asked Xia Zhenxi for a bottle of blood, and I will open the door again!

Finally, the Thunder Light Gate is getting smaller and smaller, and it can't accommodate a single person to pass through!

"Hmph, I want to see what hole cards you have!" The old man finally couldn't bear it anymore, and after waiting for so long to finally wait for the inner mansion to open, how could he watch the opportunity disappear in front of him.

Qingyulou paid such a huge price this time, just for the treasures of the inner mansion, under the huge pressure, the old man finally couldn't help but show his figure!

The figure flashed rapidly, and he swept towards the Thunder Gate, the time was urgent, he planned to go in first to find the treasure, and then come out to torture Chu Chen.

Seeing that the old man is about to enter the gate of thunder, the mutation has risen sharply!

"Aang!"

The dragon groaned, and to his left, a three-foot giant palm appeared out of thin air and slapped wildly towards him.

An ancient and vast coercion suddenly appeared, and it faintly competed with the momentum of his alchemy realm powerhouse, and at the same time, the dragon-shaped phantom on the giant palm was more condensed than before, and a pair of giant claws exuded boundless sharpness and merged with the five fingers of the giant palm.

One finger was overflowing with cold air, one finger was burning the sky, one finger was flickering with golden light, and the other two fingers were like thunder and rage, with an indestructible and unbreakable momentum, slapping at him!

Eighteen palms of the dragon, Kanglong has regrets!

After Xiao Lei was promoted, this move was already the strongest trick that Chu Chen could use at the moment, his figure appeared, and the murderous power in his eyes skyrocketed, "Success or failure, in one move!"

"What kind of palm technique is this?" Although the old man was a little surprised, as a strong person in the Alchemy Realm, his heart was as firm as a rock, and he snorted coldly, and slapped it with one palm.

This palm was somewhat similar to the giant hand transformed by the magic weapon in Lan Ao's hand before, the giant palm was in the air, more than twice as large as Chu Chen's thunder dragon giant palm.

The cultivation of the Alchemy Realm powerhouse completely spread, and the void trembled suddenly, as if he couldn't bear the power of his extremely powerful martial arts.

"Kill!"

Chu Chen's eyes were clear, he wanted to see how much gap he was in his peak state with the Alchemy Realm!