After leaving the Star Iron Ore Vein, Zhou Tu immediately searched for an environment with rich spiritual energy in the nearby mountains. Until early the next morning, he found that the place with the strongest spiritual energy was Changping Mountain, the original site of the Ning family.
Due to time constraints, Zhou Tu did not look for other places. He went to the top of Changping Mountain, and then under the guidance of the sword spirit, he found a branch of the spiritual vein. This is the place with the strongest spiritual energy in the entire Changping Mountain. It is already similar to the aura of Qingyang Sect Jiuhe Peak.
"It's a pity that it's not as good as Quyue Cave Mansion. This should be just a branch of a low-grade spiritual vein. The Ning family must have taken a fancy to this branch of the spiritual vein when they established the family on Changping Mountain." Zhou Tu thought to himself, if it weren't for Ning The family is in a crisis now, and they will definitely not give up a spiritual branch so easily!
With this in mind, Zhou Tu arranged a formation around the spiritual veins. The formation has been improved by the sword spirit. Even monks at the foundation-building stage or above can hardly break the formation. But now, there are no foundation-building stage monks near Changping Mountain. , Meng Zixuan probably went to Moyun City, and now the strongest monk here is Qiu Yan, the true disciple of Qingyang Sect, and his cultivation level is only at the ninth level of Qi training...
After the formation was completed, Zhou Tu went to the star iron veins again.
When he arrived at the Ning family, Zhou Tu avoided the Ning family members and directly used shadow escape to escape into the house where Ning Geng lived.
At this time, Ning Geng happened to be practicing in his room. When he noticed someone sneaking into his room, he suddenly opened his eyes and shouted at the same time: "Who!"
"It's me." Zhou Tu replied calmly, immediately transforming from shadow into entity.
Ning Geng was stunned. He didn't expect Zhou Tu to come back so soon, and the escape technique used by the other party was very similar to the Ning family's shadow escape technique, but it was very different...
However, now is not the time to think about this. Ning Geng said quickly: "Young friend Zhou, you came back just in time! Something happened to Ning Yu, Ning Yan and the others..."
"I know, I want to take them away!" Zhou Tu replied without any nonsense.
Zhou Tu's reaction was so calm that Ning Geng couldn't help but feel a little strange. However, seeing that the other party had no intention of questioning the Ning family, he secretly breathed a sigh of relief and nodded immediately: "Okay! Your master Miao Yi should be able to save them!"
Immediately afterwards, Ning Geng immediately took Zhou Tu to Ning Yu and Ning Yan's room. In the process, Zhou Tu took out a mask and put it on to prevent his identity from being seen by others.
Arriving at Ning Yu and Ning Yan's room again, Ning Geng was about to make up an excuse for Ning Yu and Ning Yan's accident, but Zhou Tu said bluntly: "I don't have time to waste, prepare two wooden coffins for me, I will take them away now !”
Ning Yu and Ning Yan's current condition was too bad and they couldn't withstand the bumps, so Zhou Tu planned to transport the two of them in wooden coffins.
Hearing this, Ning Geng said nothing and immediately sent someone to prepare the wooden coffin.
After a while, the Ning family members brought in two wooden coffins. Zhou Tu did not hesitate at all. He put a layer of anti-bump quilts on the bottom of the two wooden coffins, and then he carried Ning Yu and Ning Yan into the coffins. After closing the coffin lid, he carried the two wooden coffins and walked directly outside. He met Qiu Yan on the way, but Ning Geng was following him. Although Qiu Yan was a little strange, he didn't stop him in any way.
After leaving the Star Iron Ore Vein, Ning Geng stopped following him. Zhou Tu climbed two mountains in a row and suddenly asked: "Mirage, is there anyone following me?"
"No." Sword Spirit replied immediately.
Zhou Tu felt relieved and immediately changed direction and headed towards Changping Mountain.
After a while, Zhou Tu arrived at Changping Mountain. Carrying two wooden coffins, he quickly arrived at the branch of the spiritual veins, where the formation he had just laid was located.
Zhou Tu opened the formation, moved the two wooden coffins inside, and then cast two spells to restart the formation.
Next, Zhou Tu opened the lids of the two wooden coffins. After confirming that Ning Yu and Ning Yan's condition had not deteriorated, he breathed a sigh of relief, and then took out a large number of medicinal materials, elixirs and spiritual stones from the Qiankun bag.
After all the preparations were done, Zhou Tu sat cross-legged on the ground and quietly waited for dark.
As night fell, Zhou Tu sacrificed his sword and practiced as usual. After the practice, he entered the long river of time.
In the long river of time, Zhou Tu wanted to salvage the black river water in front of the boat to see if he could successfully refine the sword slave, but as soon as he stretched out his hand, he took it back.
"Even if I know everything that will happen tomorrow, as long as I don't have enough spiritual energy, I can't change the final result!"
"I can't waste the opportunity to salvage the river water now. I have to use it all in cultivation. The spiritual energy can increase every point, so that I can be more sure of success!"
Thinking of this, Zhou Tu used all four opportunities to salvage river water to go to Tianyi Palace to practice...
When the dream ended and it was still dark, Zhou Tu adjusted himself, then took Ning Yu out of the wooden coffin and placed it on the ground, preparing to refine Ning Yu into a sword slave.
Immediately afterwards, Zhou Tu tore open the clothes on Ning Yu's chest, and then used his fingers as swords to quickly cut open the wound along the sword marks on the opponent's heart, exposing the ribs and heart inside.
Ning Yu's wound was cut open, and bright red blood immediately flowed out from it. Zhou Tu immediately followed the instructions of the sword spirit and poured the medicine he had prepared into Ning Yu's heart, adding his own blood essence and sword intent, and then Treating Ning Yu's heart as an artifact and the sword wound as a material for refining, he began to refine it.
Zhou Tu did not have any experience in refining weapons, so the entire process of refining the sword heart was carried out under the guidance of the sword spirit.
Time passed slowly, and with the constant reminders from the sword spirit, Zhou Tu's process of refining the sword heart was very smooth, but the spiritual energy consumption was greater than he imagined. Even if he kept taking pills to replenish spiritual energy, it would only be consumed by the spirit. His speed dropped a bit, and when he finished refining the sword heart, his spiritual energy was only half left!
After refining the sword heart, no trace of scars could be seen on Ning Yu's chest. The original fatal sword marks had been used as materials to refine the sword heart! Using injuries as materials for refining was a method that Zhou Tu had never seen or heard of before! In other words, Sword Spirit possesses part of Ye Yunxiao's memory and can do this!
Zhou Tu had no time to rest, so he immediately followed the instructions of the sword spirit and injected a large amount of spiritual energy into the sword heart. With the nourishment of the spiritual energy, the vitality of the sword heart became more and more intense. After about a quarter of an hour, the sword heart finally beat. The first time...
Plop!
Ning Yu, who was in a coma, suddenly frowned, as if he had suffered some great pain. At the same time, Zhou Tu also felt that there was a very mysterious connection between him and Ning Yu. This connection was stronger than that between him and Qi Jingke. , Yue Yuer's connection is much closer, it seems that as long as he concentrates, he can forcibly control Ning Yu's body! In addition, he can also convey his thoughts to Ning Yu through his mind, regardless of distance!
However, Zhou Tu has no time to study this change now. Half of the hour has passed and he only has half an hour left!
Zhou Tu immediately took out a bottle of elixir to replenish spiritual energy, poured the entire bottle of elixir into his mouth, and then took out a large handful of spiritual stones and put them in his hand to absorb. At the same time, his other Pressing his hand on the top of Ning Yu's head, spiritual energy was continuously injected into Ning Yu's body. In this way, in conjunction with the beating of the sword's heart and the heart technique passed down to him by the sword spirit, the spiritual energy that Ning Yu had cultivated was washed away little by little...
After a period of time, Zhou Tu washed away all of Ning Yu's own spiritual energy. Then he reached out and pressed his hand on the opponent's heart, shot out the spiritual energy again, and refined the spiritual energy into the opponent's blood.
After the blood was refined, the spiritual energy in Zhou Tu's body was almost completely exhausted. He had to stop temporarily and quickly swallowed the pills and absorbed the spiritual stones in an effort to restore his spiritual energy.
About half of the spiritual energy was recovered. Zhou Tu knew that he could not delay any longer and continued to refine the spiritual energy into Ning Yu's meridians...
Next, the spiritual energy was exhausted again. Zhou Tu once again used pills and spiritual stones to replenish the spiritual energy. When the spiritual energy recovered a little, he continued to refine the spiritual energy into Ning Yu's muscles. This continued intermittently, and he finally recovered within an hour. At the last moment, he refined the spiritual energy into Ning Yu’s skin...
