The Mortal's Path to Immortality

Leizhou.

Da Leiyin Temple, back mountain.

This is a quiet and solemn place, with undulating mountains and towering ancient trees, as if isolated from the world.

The entrance to the Thunder Secret Realm is in a temple built in the back mountain.

This temple is large in scale and majestic, but it also exudes a mysterious atmosphere.

The Buddha took Cao Rui into this heavily guarded temple.

The interior of the temple is solemn and solemn, with scriptures and Buddha statues engraved on the walls. Each Buddha statue is lifelike and exudes a compassionate and peaceful atmosphere.

In the center of the temple, there is a faint blue space gap, like a mysterious portal.

"This is the entrance to the Thunder Secret Realm." The Buddha said softly, his voice echoing in the temple.

"This secret realm is usually in a state of thunderstorm most of the time." The Buddha continued, "In the state of thunderstorm, only Nascent Soul cultivators can enter."

"About ten years, there will be a year in a weak thunder state, then the disciples of the Great Leiyin Temple will enter to forge their bodies." The Buddha explained.

Cao Rui nodded slightly: "So at present, the Thunder Secret Realm is in a state of thunderstorm?"

The Buddha nodded slightly: "In that case, Master Cao, you can go in by yourself, I will wait for you here."

Cao Rui nodded, and stepped into the Thunder Secret Realm.

This was the first time Cao Rui crossed this kind of natural space crack.

He only felt that his body was squeezed into some kind of soft tissue, and the next moment, the world in front of Cao Rui changed drastically.

At this moment, Cao Rui's eyes presented a shocking scene - the whole world seemed to have turned into a sea of ​​thunder!

Countless large and small thunders were shining in the void. They were in various shapes. Some were as thick as blue thunder pillars, some were as winding as purple electric arcs, and some were even more so. Thunder flashed at an astonishing speed, as if they were going to tear the void apart.

These amazing thunder and lightning forces were generated in the void without any signs. There seemed to be some mysterious laws and powers hidden behind them.

This strange phenomenon was obviously closely related to the power of rules in this secret world, but Cao Rui could not understand the mystery at present.

At the same time, the land of this world had also undergone tremendous changes.

The originally ordinary ground had now been dyed into a crystal clear crystal color, as if the texture and hardness of the land had been greatly improved after being baptized by thunder.

At this moment, a sudden thunder came straight towards Cao Rui. However, when the thunder hit him, his body instantly flashed with colorful glass light, and then quickly disappeared.

Despite this, he only felt a slight numbness in his body and was not seriously injured.

After all, his Vajra Glazed Body, which had been cultivated to the late stage of the Nascent Soul, could not be easily hurt by this level of thunder.

"It's a pity that the power of these thunders is still not strong enough. If it were stronger, I could directly temper my body in this secret realm." Cao Rui said with some disappointment.

He tried to expand his spiritual sense, but in this secret realm, the endless thunder power had a strong interference with his spiritual sense, making it impossible for him to see the surroundings with his spiritual sense.

So, Cao Rui directly opened the Eye of Insight and walked in the secret realm to find possible hidden treasures.

The Eye of Insight has a strong ability to distinguish, which can exclude the interfering arcs in the line of sight, so that the surrounding environment can still be clearly visible in the eyes.

Cao Rui began to move forward.

As he moved, the lightning arcs around him seemed to be attracted by him and bombarded him one after another.

However, Cao Rui's body was slightly shining with colorful glazed light, and these naturally formed thunder powers could not cause any damage to his body at all.

The scale of this Thunder Secret Realm is insignificant compared to the small world of Canglan Immortal Sect.

Cao Rui traveled at a slow speed and completed the exploration of the entire secret realm in just two hours.

At this moment, a faint space barrier appeared in front of him, like an invisible wall blocking his way forward.

The space barrier of the Thunder Secret Realm is not as solid and thick as that of the Qingqiong Realm, and has strong recovery ability.

It is just a faint layer. Cao Rui doubts whether the endless void revealed behind can be repaired by the repair power of the secret realm after breaking this barrier.

"Nothing?" Cao Rui was slightly disappointed.

Some thunder crystals were found, but this thing is still far from the level of thunder purple crystals, and it is completely insufficient for Cao Rui's current body tempering.

If this Thunder Secret Realm also finds nothing.

He really doesn't know where to find a suitable thunder attribute body tempering treasure.

Cao Rui raised his head slightly and looked at the sky of the secret realm.

The sky looked like an endless blue ocean, deep and mysterious.

It was dotted with countless purple lightning silver snakes, interweaving into an amazing picture.

He couldn't help but feel curious: "Hmm? What is the scene above the sky in this secret realm?"

Before this, Cao Rui just subconsciously searched on the ground, and almost forgot that this secret world could not be measured by common sense, and the sky was also full of thunder power.

With curiosity and a heart of exploration, Cao Rui flashed, flew into the air, and flew towards the void.

As he continued to rise, the thunder around him seemed to sense his presence and bombarded him more fiercely.

However, these thunderbolts were like tickling to Cao Rui, and posed no threat at all.

Despite this, Cao Rui still frowned slightly.

Because although these thunderbolts could not cause substantial damage to him, their number was astonishingly large.

Moreover, between the flashes of thunderbolts, his spiritual consciousness and his naked eyesight were almost completely blocked by the light of the thunderstorm, making it difficult for him to see the surrounding environment clearly.

Fortunately, Cao Rui had the Eye of Insight, which allowed him to observe the surrounding situation through this layer of thunderbolt fog.

Thinking of this, Cao Rui's heart moved.

Perhaps it was because the thunderbolts were too dense that the disciples of the Great Leiyin Temple had not carefully searched the area in the sky.

So, in this high altitude, are there any treasures that have not been searched away?

With this thought, Cao Rui's face showed a hint of excitement, and he sped up and flew rapidly into the sky.

In the air, he kept looking for traces of the thunder purple crystal.

Time passed by minute by minute, and after about half an hour, Cao Rui's eyes suddenly lit up.

In the void ahead, a large number of lightning and thunder were gathering frantically, forming an amazing scene.

The thunderstorm became extremely fierce, even showing an exaggerated fiery white color, and the temperature around it also rose sharply.

"Thunder Amethyst has the property of attracting lightning and thunder." Cao Rui thought to himself. He immediately flew in this direction at a high speed.

Boom! The lightning and thunder around him kept hitting Cao Rui's body. Although his physique was already very strong, he could still feel obvious pain.

Obviously, the power of the lightning around him was increased to a higher level due to its density.

Cao Rui continued to explore deeper without hesitation.

His eyes of insight flickered slightly, constantly observing the surrounding situation.

As he went deeper, the stinging sensation on his body became more and more intense, and at this moment, a dazzling purple light suddenly flashed in front of Cao Rui's eyes.

"Sure enough, Thunder Amethyst was generated!" Cao Rui was so excited that he almost cheered.

He looked closely and saw that in the center of the fiery white, a piece of lavender crystal stone was quietly lying in the void, emitting a mysterious and attractive light.

The lightning around it will be absorbed immediately after hitting it.

Cao Rui did not hesitate, stretched out his hand and grabbed it, then threw it into the storage bag.

Buzz.

As the Thunder Purple Crystal disappeared in Cao Rui's hand, the density of lightning around him obviously dropped by one level. Although there were still a lot of lightning hitting Cao Rui, it was no longer the blazing white color at the beginning.

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