At night, dream seeds were like countless fireflies, falling from Chu Tian's hands.

There are 800 houses in Blood Killing Castle, and each house has at least 500 to 600 people, and at most more than 1,000 people. There are hundreds of thousands of strong men, all of whom are killers with bloody hands and twisted minds.

The more such people there are, the more intense the fluctuations of their souls in the dream, and the stronger the power they can provide to Chu Tian. Overnight, the dream seeds created by Chu Tian infected the entire Blood Killing Castle. He could clearly feel a trace of strong and pure power breaking through the air and constantly merging into the bronze lamp.

In the light golden magic power in the lamp, one could vaguely see some strange patterns rolling. The magic power was being purified, and some magical changes were taking place that Chu Tian was not qualified to analyze at the moment.

Chu Tian sat cross-legged on the stone slab. With every breath, he could feel the bronze lamp growing stronger.

This powerful increase is like drops of clear water continuously falling into a concave basin. Although the amount of water available every day is limited, with persistent development, this basin has the potential to develop into a vast ocean.

The most intuitive thing is the runes surrounding the heavenly seals on the bronze lamps. Every once in a while, an exquisite new talisman will suddenly flash among these runes. This talisman will automatically fit together with the nearby runes like a living thing, making the heavenly seals a little more complex and more exquisite.

Inside Chu Tian's body, wisps of sword light condensed from the sword energy of the stars in the Great Circulation were rapidly shuttling back and forth. With one breath, these sword lights could circle around all the meridians in the body. Three hundred and sixty major acupoints were opened, and wisps of spiritual essence of heaven and earth visible to the naked eye turned into streams of light as thick as a thumb, which were continuously injected into Chu Tian's major acupoints.

The spiritual essence of heaven and earth in the Blood Killing Castle is too rich and too pure.

Whether it was in the fish restaurant on the Baimang River in Qizhou, on the island at the edge of the world, or on the platform outside the Demon-Suppressing Palace, the spiritual essence of heaven and earth was less than one tenth of that here.

In the air of Blood Killing Castle, the spiritual essence of heaven and earth almost condensed into mist and was readily available.

Inside the fort, all the strong men below Iron Shark were lying or sitting on their own stone slabs in silence, using unique methods to strengthen their bodies. Because their skills were different, the spiritual essence of heaven and earth shone with a faint light, attached to some specific parts of their bodies.

Just like the Iron Skin Skill that Iron Shark practiced, his entire body was covered with a layer of spiritual essence of heaven and earth like water waves.

Just like Iron Shark's die-hard lackey, Coyote, he practices the Iron Claw Hand, and the spiritual essence of heaven and earth is attached to his palms below the elbows.

These strong men have fallen into a deep sleep, but their cultivation techniques are still running on their own. If you want to survive in the Blood Killing Fort, you must practice hard and maintain the state of cultivation in your sleep. This has become a survival instinct for all fighters in the Blood Killing Fort.

Dim light flickered everywhere in the huge castle, except in the corner near Chu Tian, ​​where the flickering light of the essence of heaven and earth was like a torch, illuminating the castle within a radius of dozens of feet.

Chu Jie was on the stone slab to the right of Chu Tian. Like Chu Tian, ​​he specialized in the Great Zhoutian Star Sword Qi. Three hundred and sixty major acupoints on his body lit up, and wisps of the spiritual essence of heaven and earth were continuously injected into his body. However, each wisp of the spiritual essence of heaven and earth was 30% thinner than the one on Chu Tian's body, and the speed at which it flowed into the body was more than twice as slow.

However, there was a fist-sized white strange light on Chu Jie's forehead, back of the head, front and back of the chest, Qi Hai Dan Tian, ​​Tan Zhong acupoint and other parts of his body. Fist-sized spiritual essences of heaven and earth were constantly injected into Chu Jie's body from these parts, and his overall absorption speed of spiritual essences of heaven and earth was not slow.

Hu Dali and Hu Xiaotian both pounced on the ground, assuming a strange curled-up posture.

They narrowed their eyes slightly and took long breaths. Every time the two tiger monsters, Fenghu Yunlong and Fenghu Yunlong, breathed, a whistling wind blew up throughout the fortress, making everyone's hair flutter.

Ah Que was like a paper man, sitting cross-legged, his tall and thin body spinning around in the fortress with the strong wind brought by Hu Dali and Hu Xiaotian's breathing. He just flew with the wind, and occasionally a strong wind and a few flashes of lightning would spray out from his body.

As for Agou...

Agou curled up alone in a corner of the castle. There were hundreds of empty stone slabs around him and no one else was there.

The corner where Agou was had turned into a black hole with a diameter of several feet. The spiritual essence of heaven and earth, the air, even the faint light created by the cultivation of everyone in the fortress, and the light from a few small lamps on the walls of the fortress, as soon as these things got close to Agou, they were completely swallowed up by an invisible force.

The corner of his room was pitch black, and the void seemed to have been twisted into a ball, with not a drop of the spiritual essence of heaven and earth left.

Xiaoyue Tanlang's unique training method made it so that no one in the fortress was willing to be Agou's neighbor.

After Chu Tian successfully spread the dream seeds, he opened his eyes and exhaled heavily. A gray-white bone-crushing wind as thick as a fist spurted out of his mouth silently and hit the wall of the fortress a hundred feet away.

The extremely cold and gloomy bone-crushing wind turned into tiny whirlwinds that hit the stone wall. Forbidden runes lit up on the dark wall, and a thick barrier blocked the erosion of the bone-crushing wind. Chu Tian's breath, which was powerful enough to penetrate a small hill, did not leave any trace on the wall of the castle.

"It's hard to get out!" Chu Tian muttered in a low voice.

"There is always a chance." Chu Jie opened one eye and looked at Chu Jie like an owl.

Chu Tian nodded, closed his eyes, and while fully cultivating the Great Zhoutian Star Sword Qi, he activated the Black Turtle Heaven Seal on the bronze lamp. The Nine Deaths Black Turtle Technique quietly began to operate, and the surging blood in Chu Tian's body followed a strange frequency, slowly washing his body from the soles of his feet, and gradually washing to the top of his head inch by inch.

The tides of qi and blood converge at the Baihui point on the top of the head, then the tides recede, and then a new wave of qi and blood surges out from the soles of the feet.

Waves of qi and blood continued to flow, and the Black Turtle Sky Seal flickered at a specific frequency. A dense aura of heaven and earth wrapped around Chu Tian's body like water waves. His body lit up in the darkness, and his whole body lit up.

Waves of spiritual essence of heaven and earth, along with the wash of qi and blood, continued to settle in Chu Tian's body.

From skin to flesh, from blood to bones, from bone marrow to internal organs, from meridians to acupoints, and finally to the most mysterious and fragile brain.

The Nine Deadly Black Turtle Technique is indeed a top-level An Shen Realm technique, which tempers and transforms the body in all aspects at the same time. In this way, the body's functions are constantly enhanced, and the enhanced body functions are harmonious and natural, without any part of the body becoming too strong and causing the body to be unbalanced.

"I owe Zi Xiaosheng a huge favor!" Zi Xiaosheng's handsome face that did not resemble a human suddenly flashed before Chu Tian's eyes.

"I don't know if I can meet him?" Chu Tian shook his head and sighed softly.

The "Great Dream Divine Canon" also started to operate spontaneously, and the dim green light illuminated the divine space. Chu Tian's body, soul, and cultivation level were advancing in tandem and by leaps and bounds.