The Ice Heart Jue was running at full strength, and Chu Chen was engrossed in sensing the operation of the formation, looking for the flaws in it.

"Found it!"

Chu Chen shot out like lightning, flicked his fingers, and more than a dozen True Qi marbles were shot towards the stone wall in a row, just stuck in the weak point of the thunder formation that was walking on it.

"Click!"

Every time it was stuck, the stone wall emitted a loud thunderous sound, and after the last True Qi marble was shot, the entire stone wall trembled suddenly, and slowly began to vibrate, and the sound became louder and louder.

"Thunderbolt!"

Suddenly, a thunderclap exploded, and a thick bolt of lightning fell from the thunderstorm above the city, landing right on the slowly shaking stone wall.

As soon as he sensed this situation, Chu Chen instantly unfolded his body and looked at the stone wall far away.

"Boom!" The stone wall exploded violently, and a loud roar spread throughout the entire "Thunder Spirit City", and the dust was flying, revealing the stone chamber inside.

Chu Chen stepped forward slowly, his brows furrowed slightly, "With such a huge momentum, it will definitely attract many people to come, it is not advisable to stay here for a long time, the most important thing is to open the inner mansion!"

Thinking of this, Chu Chen greeted Xiao Lei, cautiously walked into the stone room, and looked at it carefully.

The stone chamber was large, but it looked empty, and there was a recessed pool in the middle, which seemed to have rippling water, and nothing else.

"Could it be that this is a bathroom?" Chu Chen shook his head with some confusion, and slowly walked towards the pool in the middle, wanting to find out.

Suddenly, Xiao Lei in his arms suddenly jumped out with a "whoosh" and flew towards the pool.

"Xiao Lei!" Chu Chen was startled, and hurriedly followed to the side of the pool, seeing the things in the pool, he couldn't help but change his face greatly!

In the pond about a square kilometer, countless thunderbolts and lightning were floating, crisscrossing and forming a liquid, rippling like water waves, exuding a little blue-purple halo.

"Goo-go

"This is, Lei Chi?" Although Chu Chen didn't know much about himself, the classics in the Martial God Treasury were all-encompassing, and after thinking about it at this moment, he guessed what the things in the pool were.

Thunder into water, gather into a thunder pool!

Thunder water is the crystallization of countless thunder powers, and it is a supreme treasure for martial artists who cultivate thunder attributes, whether it is comprehending higher-level attributes or performing thunder attribute martial arts, it has a very powerful auxiliary effect.

As long as a small bottle of this thing is, it is enough to make the blood of countless strong people flow into a river, and here, there is a pool of it!

"Isn't this place the practice place of the master of this Thunder Mansion?" Chu Chen thought, and only this possibility could explain the origin of this pool of Thunder Water.

"Goo-goo!"

Xiao Lei saw that he had been thinking, and urged a few more times, and finally couldn't help it, his small mouth opened, and he sucked at the pool of thunder below.

"Wow!"

Thunder water visible to the naked eye was sucked up from the thunder pool, mixed with countless thunder roars, and submerged into Xiao Lei's small mouth.

At the same time, its body slowly grew, finally returning to its previous size when it devoured the Thunder Array, floating above the Thunder Pool.

"Is it another thunder swallowing ascension?" Chu Chen watched from the side, guessing that Xiao Lei needed to devour thunder in order to improve, he was not in a hurry, but completely opened his divine sense, vigilantly sensing the danger that might be possible at any time.

The thunder water in the thunder pool descends at a speed visible to the naked eye, and in this case, it will be absorbed by Xiao Lei in half an hour at most.

Xiao Lei's body slowly grew up again, and there seemed to be countless runes circulating on the illusory dragon's body, which seemed to slowly become solidified, Chu Chen was dizzy and dizzy after just a slight glance, and there was no reflection in his mind at all.

Chu Chen was shocked!

"This is, Great Dao Rune?" As soon as this thought flashed in his heart, he suddenly heard a shocking dragon groan, and he couldn't help but change his face greatly.

"Aang!"

Different from the dragon chant that Chu Chen heard every time he cast the eighteen palms of the dragon descending, this time the dragon chant was more real and more high-pitched, Chu Chen clearly felt that an ancient and vast supreme dragon power emanated from Xiao Lei's body, and it seemed that in Xiao Lei's body, the real ancient thunder dragon bloodline was slowly waking up!

Nine Dragons are shocking!

As soon as the dragon groaned, in the entire Thunder Mansion, all the martial artists in Thunder Spirit City felt that an ancient coercion was slowly gathering from the sky north of the city, as if a desolate ancient giant beast had been disturbed from its slumber and might wake up at any time.

A crisis suddenly came to everyone's minds.

"What's that sound?"

"Something earth-shattering seems to be coming out?"

"Is this voice a dragon chanting? The biggest opportunity here, is it a dragon spirit?"

"Looking at this momentum, is someone going to get the biggest opportunity here?"

Countless questions filled the hearts of these warriors, and they all looked at the north of the city with a big change in their faces, where there were already several figures rushing over in the direction of the City Lord's Mansion.

"Born by chance, those who are destined to get it, go and see!"

For a while, countless Dao figures swept towards the north of the city, and everyone was eager to raise their light skills to the highest level in an instant, and they could be the first to rush to the place where the dragon's roar appeared.

This is the dragon spirit, the top existence of the demon spirit, if you can get it, you will definitely dominate the world!

In a mountain forest in the west of the city, in a broken wall that is somewhat similar to the cliff at the entrance of the Lei Mansion, there is a thin old man sitting on the ground, and behind him stands a young man who is missing an arm.

Suddenly hearing this dragon groan, the old man couldn't help but change his face, and muttered, "Could it be that after ten thousand years of gestation, is there really something extraordinary here?"

"Elder, do we want to go and have a look?" said the young man behind him.

"It doesn't matter, as long as you get the peerless soldier spirit in this inner mansion, the other treasures in this thunder mansion are not worth mentioning. The old man thought about it, but still resisted the temptation, "Lan Ao, you go and take a look, if you have a chance, grab it!"

As he spoke, he threw something to the young man behind him, "Take this, no one should be able to threaten you!"

"Thank you, Elder!" Lan Ao, the young man behind him, had a hint of joy on his face, bowed down, and then unfolded his body and swept towards the city gate.

"Freshman boy, you'd better not show up here, otherwise, I'll let you taste it, life is better than death!"

The old man still closed his eyes, waiting for the most important person in the plan to appear.

In the stone room, as soon as Chu Chen heard Xiao Lei's sky-shattering dragon roar, his face changed greatly, seeing Xiao Lei's eyes closed, he was absorbing the energy of the thunder pool with all his might, sighed lightly, and his figure flashed out of the stone room, staring at the countless figures coming in the distance.

"Xiao Lei, you can improve with peace of mind, I will protect the Dharma for you!" A trace of divine consciousness floated out and flew towards Xiao Lei in mid-air.

The little thunder dragon's eyes opened, and a trace of moving light flashed, but it was closed again in an instant, and the speed of absorbing the thunder water was even faster.

Chu Chen was fully operating the Northern Spiritual Scripture, and the Divine Consciousness of the Ice Heart Jue covered every place within tens of meters, and no one could escape his Divine Sense.

"Since this is Xiao Lei's chance, I, as a big brother, must protect him foolproof. Chu Chen's thoughts flashed, thinking about all his hole cards at the moment.

Xiao Lei is not here, his eighteen palms of dragon descent can't be used, and the power of the dragon claw hand will also decrease, at this moment, there are really not many hole cards he can rely on.

"No matter what, you must not let one person in!" The determined color in his eyes became stronger and stronger, and Chu Chen's battle intent slowly condensed, and climbed higher and higher.

The fighting spirit is shocking!

He has always crushed his opponents, and this time, I am afraid it will be the most difficult battle since he opened the Martial God Treasury.

The light of the mustard seed bag in his left hand flashed, and a pair of bows and arrows appeared in his hand.

A sky-shattering bow, eighteen cloud-piercing arrows!

This is the heirloom treasure of the Yang family that he saw in Yang Mingyuan's family, and he likes it very much, no one in Yang Mingyuan's family is good at archery, so he simply gave it to Chu Chen.

At the same time, many of the spirit objects and spirit stones he had collected in the Tianfeng Mountain Range were shot out by him and scattered around him, including seven second-grade Xuan soldiers, as well as Chu Chen's fourth-grade spirit sword against the cold!

"This battle situation seems to rely on the formation passed down by Ou Zhiqing's predecessors!"

As the Reverse Water Cold Sword was inserted into the position of the array, a halo of light flashed, forming a circle of light, enveloping him, and in the aperture, bursts of sword qi flickered, and the slightest small thing wandered uncertainly.

Formation, dragon battle in the wild!

Ou Zhiqing learned the formation of the god of war from a generation, which is most suitable for defense above the battle formation.

"It's coming!" At this moment, a figure suddenly appeared in the field of vision, rushing towards this place like a meteor catching the moon, hundreds of meters away from this place.

In Chu Chen's divine sense, he could still see the joy on his face, and behind him, more than a dozen figures sped up and hurriedly chased after him.

"Buzz!"

The bowstring trembled, and Chu Chen pulled his bow and shot arrows between lightning and flint, and there was already one less cloud-piercing arrow under his feet.

A silver light flashed, and the figure of the advancing figure suddenly froze, and fell to the ground, with an extra feather arrow on its neck, and the feather on its tail was still trembling.

Silver Light Arrow!

In the Martial God Treasure Vault, the only arrow technique that can be used in the late stage of the Qi Refining Realm is included in the stars of the lower grade of the Xuan Rank.

According to legend, it is an archery technique handed down in the primeval period, and the arrow is like silver light, which is a silver light arrow!

"What's the situation?" Seeing the sudden and strange death of the figure rushing to the front, the dozen or so figures behind suddenly stopped, looked at each other, and saw the vigilance in each other's eyes.

"How did he die?"

"It looks like he was killed by an arrow, look at an arrow in his throat!"

"Did you see which way the arrow came from?"

As soon as these words came out, everyone asked each other, but they all shook their heads, and no one could see the direction in which the arrow was fired.

At this moment, several more figures came behind him, and among them, there was also a congenital realm powerhouse.

"What's the matter? Why don't you leave?" Seeing that they stopped moving, and the people behind them also stopped, they didn't think that these people would be tempted to see the treasure, and wait here for others to go on a treasure hunt.

Only the martial artist of the Innate Realm was overjoyed, and his body suddenly accelerated, and he rushed madly in the direction of the stone room.

"A bunch of fools, the treasures in it are all mine!"

I was secretly happy in my heart, secretly thinking about the scene of my getting the dragon spirit, worshipping the peerless sect, and dominating the world, and couldn't help but have a smile on the corner of my mouth.

The next moment, as if time had stood still, his consciousness slowly dissipated, and he fell to the ground with a "boom".

A feathered arrow, piercing the throat!