When everyone saw this scene, they were stunned one by one.

They knew that the main reason why Lu Kun was able to refine the Heavenly Battle Treasure was to rely on the treasure of the Demon Dragon Blade, melt its body, and borrow its instrument spirit.

Whether it is the demon weapon of the demon clan or the heavenly spirit treasure of the immortal cultivator, there are instrument spirits in it, which are related to the power of will and the vitality of heaven and earth.

Now that the soul of the Demon Dragon Blade has dissipated, it not only means that the refining of the battle treasure of Tongtian has failed, but even this treasure has been completely destroyed, without the help of this treasure, Lu Kun will have no means to threaten the life of the gods, and the deterrent effect on those old monsters will be greatly reduced.

Hong Yuntian looked at Lu Kun who was sitting on the ground, frowned and said: "The refining has not failed yet, as long as we can refine a new weapon spirit and try to combine it with the inner tank, we will also have a chance to continue." ”

When Lu Kun heard this, he smiled bitterly and said: "It's not easy to refine the machine spirit, not to mention the heavenly spirit treasure, even if it is an ordinary machine spirit magic weapon, it is extremely rare, and most of them are refined by luck." ”

"Back then, the Holy Demon King was guided by the divine thoughts of the Second Yuan God, blended the remnant souls of the Demon Dragon Beasts, and consumed the souls of countless Qi and Blood Demon Beasts of the Blood Beast Gate, so he barely succeeded. ”

He sighed and said, "If we do it, we must first prepare multiple high-level demon souls, and then find a large number of qi and blood demonic beasts to refine the low-level blood sac inner tank to keep trying. ”

"Qi and blood demonic beasts can go to the blood beast gate, but the living demon flesh and blood internal organs, there is no ...... in the immortal cultivation world at all"

Qin Yushu opened his mouth at this time: "Pavilion Master, you have the magic weapon of the instrument spirit, there should be three more pieces in the Treasure Weapon Pavilion, can you transfer those instrument spirits?"

Lu Kun shook his head and sighed: "The spirit of the Demon Dragon Blade is very special, and it must have the characteristics of qi and blood magic power, otherwise it will not be able to integrate into the inner tank...... Wait, if that'......"

At this point, the words stopped abruptly, and he sat on the ground in a daze.

Hong Yuntian raised his eyebrows and said, "What did you think of?"

Lu Kun was silent for a while, and said slowly: "The magic weapon spirit, in addition to the divine soul of the demon beast, there are also immortal cultivator divine souls, and we do have the opportunity to continue refining ......"

"Wait a minute. ”

After speaking, he slowly stood up, and a superb spirit stone gushed out of his rib space, alleviating the injuries of his lower internal organs, and then opened the door of the Rongyuan Demon Cave and walked out.

Everyone couldn't help but look at each other, not understanding the meaning of this sentence.

Do you want to kill a high-level immortal cultivator?

Or is there a high chance that the immortal cultivator's divine soul will become a machine spirit?

As soon as these thoughts turned in their minds, they saw Lu Kun walk into the treasure house opposite, and it didn't take long for him to come out, and a pair of crystal clear short swords appeared in his hands.

The two small swords were buzzing, and they were full of spirituality around their palms, like a child, greeting Lu Kun.

"This is the magic weapon of possessing machine spirits?"

When Qin Yushu saw this scene, he immediately saw something, but after he looked at it carefully, his pupils shrank suddenly: "This pair of magic weapons seems to be Xue'er's cold ice sword." ”

Lu Kun stroked the sword body, with a complicated look of memory, regret, and grief in his eyes, he said softly: "This is not just the Cold Ice Sword, it is my Lu Kun's disciple, Zhao Xue'er." ”

Everyone else was a little confused, but after Hong Yuntian felt the breath inside this pair of magic weapons, he seemed to understand something.

Lu Kun sighed lightly and said: "Back then, Xue'er was counterattacked by the magic power of qi and blood in the process of impacting the bottleneck of the bone transformation period and integrating her physical body, and at the moment of crisis, she condensed her soul and flesh into the cold ice sword and tried to survive. ”

"But at that time, the soul of physical cultivation was stored in the bone treasure, and the bone treasure was devoured, and the soul also dissipated, and in the end, Xue'er only had the remnant soul and some flesh and blood essence remained, and by chance it became a special instrument spirit. ”

He looked at the coquettish short sword in his hand, as if he had seen Xue'er back then, the little girl he met not long after he entered the immortal cultivation world, with a sad face.

When Hong Yuntian heard this, he thought of his brother, Hong Yuntong was short of longevity back then, and in order to impact a higher realm, he used his qi and blood magic power to devour the subgenry, but in the end he failed, and was instead devoured by the subgener's qi and blood magic power.

The existence of those half-humans, half-beasts in the Demon Beast Park was all the product of the failure of the disciples of the One Yuan Sect to attack the Yuntong Refining Body, but it was the Demon Zombie Refining Body Determination that had a greater chance of breaking through.

Hong Yuntian patted Lu Kun's shoulder and said, "The level of refining the body of the Yuan Infant is too risky, so many disciples of the One Yuan Sect tried back then, and only this seat has been sleeping for tens of thousands of years before it can barely break through." ”

"Although your Lu Kun's body refining is more perfect, the risk is still not small, and it is not easy for the Body Refining Pavilion to have so many famous bone transformation stage body cultivators. ”

Lu Kun looked at Hong Yuntian, then at the short sword wrapped around his hand, and said softly: "Xue'er, Xiaoyun and Xiaoyanzi have both broken through successfully, Zhao Qiming has benefited from your inspiration, and has also successfully entered the bone transformation period, and the strength of the Body Refining Pavilion is not what it used to be." ”

"But with the development of this pavilion, we have been exposed to the immortal cultivation realm, threatened by the cultivators of the Transformation Stage and the top sects of the Great Zhou, and we need to refine a battle treasure comparable to the Tongtian Spirit Treasure to fight against it. ”

"You are willing to help the master refine this treasure exclusive to physical cultivation, turn it into a tool spirit, and we will jointly protect the disciples of the Body Refining Pavilion. ”

The pair of ice short swords seemed to be able to understand these words, and the sword body trembled violently in midair, and everyone could feel a special spiritual sense cheering, as if echoing Lu Kun's words.

At this time, everyone understood that Lu Kun wanted to integrate the spirit of Zhao Xue'er's body and soul into the Tongtian Battle Treasure due to the failure of the breakthrough.

Hong Yuntian felt the aura of the artifact spirit in the Cold Ice Sword, and muttered, "The artifact spirit of the Demon Dragon Blade was formed by the Holy Demon King using the Second Yuan God to forcibly fuse the remnant soul of the Demon Dragon Beast with the Qi and Blood Demon Beast. ”

"And the machine spirit that Zhao Xue'er transformed is an accidental product of self-refining of the body and the devouring of the flesh by the magic power of qi and blood. ”

"The qi and blood magic power of the body cultivation is extremely pure, and the bone treasure contains demonic attributes, although it cannot be compared with the remnant soul of the demon dragon beast, but it is more suitable for the battle treasure of the heavens. ”

The cold ice sword in mid-air continued to tremble, the buzzing sound became louder and louder, and blood threads gradually appeared on the surface of the crystal clear sword body, and the spirit inside clearly revealed joy and excitement.

Lu Kun's eyes flashed with gold, and when he saw the situation inside the magic weapon, the flesh and blood essence inside frantically penetrated into the outside of the cold ice sword, wanting to drill out of it.

Seeing this, he showed a little joy, and then took a deep breath and said: "Xue'er, you still have some residual thoughts, since this is the case, then our master and apprentice will try it with all our might." ”

As he spoke, Lu Kunshi pinched the Ice Sword with both hands, and the violent power surged on it, and cracks began to appear in the body of the sword mixed with blood, and after a few breaths, it shattered, and two balls of flesh and blood shot out from it, fusing into a fist-sized blood ball.

Unlike other magic weapons, this machine spirit is not a pure soul thought, it is combined with flesh and blood essence and exists in physical form.

Lu Kun's eyes showed a little joy: "Xue'er, you also contain the characteristics of qi and blood magic power, enter this blood sac, try to devour it, and the chance of fusion is extremely high!"

As he spoke, not far away, a long knife-shaped, densely covered with demonic liners floated over, and the blood balls flashed and rushed directly in.

Immediately after, the unique aura of qi and blood magic power emerged from it, and this knife-shaped inner tank suddenly twisted wildly, as if it was struggling to resist, obviously Zhao Xue'er's flesh and blood weapon spirit had some kind of conflict with the inner tank.

Lu Kun's expression became solemn.

The material of this blood sac inner tank is the flesh and blood internal organs of the Demon Emperor, and the original inner tank is also a god-level demon dragon beast, and it is not at all that Zhao Xue'er's residual flesh and blood essence can devour the ground.

"I'm here to help you!"

As he spoke, the muscles in his chest opened again, revealing his sternum, and the blood sac inner tank slashed at his chest under the effect of the power of the void, but unlike the last time, this time the inner tank squeezed directly into his chest.

The blood vessels in Lu Kun's body twisted one after another, grafted onto the softened knife-shaped inner tank, and a steady stream of silver blood was injected into it, while his six-foot-tall strong body shrummed at a speed visible to the naked eye.

The knife-shaped inner tank slowly expanded, stuck in the center of his internal organs, like a brand-new organ.

At this time, what Lu Kun used was the flesh and blood clone magic power created by Hong Yuntian.

After the body cultivation enters the bone transformation stage, the blood contains the devouring properties of qi and blood magic, but its physical essence is not pure liquid, and it needs to be incorporated into the body.

In this way, the Rongyuan Demon Cave fell silent again, and everyone looked nervously at Lu Kun, whose muscles kept shrinking......