Bloodline mutation is a way for demons to be promoted, which can make demons gain new talents, and there are many factors that cause bloodline mutation, but generally speaking, bloodline mutation may occur after the bloodline purity of a demon reaches a certain height.

The situation of the bell at this time is that the purity of the bloodline has reached the extreme, and there are signs of bloodline mutation under the action of the heart refining cave and the blood power of Yinglong's essence, but the bloodline mutation is also a test, and the bell must survive the unimaginable severe pain, and she can't be unconscious or lose her mind in the process, otherwise the bloodline will definitely collapse.

Zhou Yue raised his eyebrows when he heard this, and almost immediately stopped cultivating, concentrating his divine sense on the body of the bell in the center of his eyebrows, at this time the bell was suppressing its own changes, as long as she relaxed a little, she could directly start the bloodline mutation.

"Bell, are you ready?" Zhou Yue used his atomized divine sense to check on the body of the bell, and confirmed that there was nothing abnormal, then said solemnly: "If you fall into a coma, I will wake you up, but then you will also waste this opportunity and affect your future cultivation." ”

Bloodline mutation consumes the power of bloodline extremely much, and whether it fails or succeeds, it will take a long time for the bell to recover to its current bloodline concentration, and once again look for an opportunity to trigger the mutation.

"Hmm!"

The bell's voice trembled slightly, and she suppressed the power of the surging blood and reluctantly said, "I'm ready to start!"

As soon as the words fell, a vigorous force suddenly poured out from the body of the bell, Zhou Yue only felt a pain in his eyebrows, and then he was carried by that force to get up and rush forward!

"Bang!"

Zhou Yue instantly stimulated the demon body change method, his left foot completely transformed into a sharp dragon claw, directly pierced into the ground of the heart refining cave, firmly fixed his body, Zhou Yue's movement of getting up alarmed several dragon clan disciples, but they did not open their eyes to investigate, but continued to endure the pain of blood purification.

Soon the blood of the Ying Dragon essence in the heart refining cave was devoured, but the blood mutation of the bell became more and more intense, and Zhou Yue could clearly feel her feelings through his divine sense, it was an unbearable severe pain, more than ten times stronger than the pain of blood refining on Zhou Yue's body, as if the blood was boiling and burning.

"Uh-huh......" The bell let out a painful soft grunt in a trance, but she never lost consciousness, but endured the sharp pain.

At this time, the cultivation of the Heart Refining Cave had ended, and many Dragon Clan disciples in the cave had begun to move outward, so Zhou Yue quietly followed those Dragon Clan disciples out of the Heart Refining Cave in order not to attract the attention of others.

In order not to affect the movement, Zhou Yue had to temporarily cut off the perception of the bell by the divine sense, and only after leaving the cave did he cover the hot body of the bell with the mist divine sense, but the state of the little girl was not very good at this time, and she curled up in Zhou Yue's eyebrows without saying a word, which made people wonder if she had fainted.

"Bell, bell!"

Zhou Yue frowned, and without hesitation, he rolled up his divine sense and slammed into the body of the bell, in this case, the bell must be woken up immediately! At this time, he didn't care whether the bloodline mutation was successful, if the bell didn't wake up again, it was very likely that the bloodline would collapse!

But at the moment when Zhou Yue's divine consciousness slammed into the bell body with the momentum of sacrificing his life, the little girl suddenly let out a soft snort, so that Zhou Yue couldn't help but stop the impact of his divine consciousness, although the bell could not clearly express his meaning with his divine sense at this time, but Zhou Yue was still keenly aware of her determination, and after a little thought, Zhou Yue finally sighed lightly and put away the divine consciousness that was ready to go.

After the bloodline refining was over this time, the young people of the Ying Long clan cheered and went to cultivate, practice, and play independently, and Zhou Yue did not stop near the Heart Refining Cave when he saw this, but went to the location pointed out by the previous 'Uncle Fang' to find a place to live.

Because of his Ying Long bloodline, Zhou Yue was already completely regarded as a member of Ying Long's lineage, but after a little inquiry, the people of Ying Long's clan immediately enthusiastically led him to find a crystal house as a residence.

To Zhou Yue's surprise, there was actually a formation near this crystal house that interfered with divine consciousness and true qi detection, making it difficult for people to imagine that this was a building built by demons.

But when Zhou Yue saw his neighbor, he understood the origin of the formation on the crystal house, and when he checked into the empty house, he suddenly found that a person came out of the crystal house opposite the door, and it was the girl who had debunked his 'breaking formation' trick before!

"Is that you?" the girl was slightly stunned when she saw him, then frowned, and asked, "You occupied the crystal house across the door from me?"

"I've seen fellow Daoists. Zhou Yue bowed to the girl and said with a smile: "In the next Zhou Yue, I just joined the Yinguang Sea Yinglong lineage today, and I also ask Daoyou for advice." ”

The girl glanced at him, saluted back a little reluctantly, and said, "My name is Liuyu, and I am not a native of the dragon clan here, so you don't need to be polite." ”

Zhou Yue's heart moved, he had not found any trace of this girl in the Fighting Law Arena and Heart Refining Cave before, but this girl was a genuine Ying Long bloodline, and this Silver Light Sea Ying Long clan should not reject her.

"Daoist friends, but I wonder why I don't cultivate with those people?" Liuyu sighed lightly and patiently explained, "My transformation ...... It's not very stable, and if you participate in the bloodline refining with them, it's very likely that the bloodline will collapse. ”

Zhou Yue suddenly froze when he heard this, bowed to the rumors, and said, "I'm sorry, I didn't know that Daoist friends had this hidden disease." ”

Liuyu waved his hand and said with a slight smile: "It's okay, almost all the Yinglong people who have met me a few times have asked this question, and I have been used to it for so many years." ”

The dragon clan has a long lifespan, although this girl looks like she is only twenty-eight years old, but her actual age may be dozens of times that of Zhou Yue, looking at the familiarity of those Ying Long people with her, this girl should have also lived in this silver light sea Ying Long for a long time, it is difficult to imagine how she spent all these years in this crystal city.

"Compared to this, I see that you also have some understanding of the formation of human monks, where did you learn about it?" When Liuyu said the formation, the temperament of the whole person changed, and a feeling of vigor instantly dispelled the gloomy feeling on her body, and the girl stared at Zhou Yue with curious eyes, seemingly hoping that he would come up with something related to the formation.

Zhou Yue pondered for a moment, took out several jade slips from his arms, and said with a smile: "I have some jade slips engraved by human monks here, which record the knowledge of the introduction to the formation, which I obtained from him when I strangled a formation cultivator back then. ”

Zhou Yue didn't make up this sentence, this jade slip about the formation is really his trophy, it is the thing that Zhou Yue killed when he asked the Heavenly Dao disciple, although there is no secret formation of the Heavenly Dao in these jade slips, but it is still a lot more detailed than the general formation on the market.

The girl's eyes lit up, and after a moment of silence, she generously took over the jade slips, carefully hid the jade slips close to her, and then smiled slightly, and even looked at Zhou Yue's gaze softened a little.

"In the future, if you find something related to the formation, please bring it to me. Liuyu nodded, and said, "It's just that I also ask fellow Daoists not to underestimate the methods of human monks." ”

Zhou Yue smiled slightly, and responded: "If I meet a human monk, I will naturally not underestimate the enemy. ”

Liuyu looked at Zhou Yue's expression, and then didn't say anything, just took out a palm-sized array plate, and said solemnly: "This thing will be given to Daoyou, if you encounter danger, throw this thing out, you can resist the full force of the peak of the foundation building realm." ”

"Daoyou don't have to be so ......" Zhou Yue was about to excuse himself, but when he saw the girl's serious and focused expression, his heart trembled, and then he stopped saying something and took the array over.

Seeing Zhou Yue retract the array plate, Liuyu breathed a sigh of relief and said with a smile: "In this way, Daoist friends will rest in this Dongcheng District by themselves, I have some affairs to do." ”

Zhou Yue and the girl bowed to each other and said goodbye, for some reason, Zhou Yue always had a premonition in his heart, as if the girl named Liuyu was related to the trial of the thunder god, he watched the girl's figure disappear into the distance, and thought in his heart.

An alien dragon clan, unstable in shape, proficient in the formation of human monks, has lived in the crystal city of Yinglong for a long time...... No matter how you look at it, this gossip looks like a person with a story, which is completely different from those children of the dragon clan who have never been in the world.

After looking around, Zhou Yue didn't dare to be distracted anymore, at this time the bell was still in a state of blood breakthrough, and he returned to his crystal room in a flash and sat down cross-legged, putting all his divine sense into the body of the bell at the center of his eyebrows.

I don't know how long it has been, it seems like an instant, and it seems to be eternal, the body of the bell finally has a trace of change, the emerald green light flashes on her body, and the ghost-faced cemetery moss curled up in the center of Zhou Yue's eyebrows suddenly turned into an invisible force, just like Zhou Yue cast the method of demon body change!

The power of the bell's body continued to twist, and soon it re-condensed, forming a delicate dark green little girl, and if you look closely, the little girl's appearance is exactly the same as the divine consciousness incarnation that the bell manifested in the divine consciousness world!

"Hoo ......"

The dark green bell spit out a turbid gas, and Zhou Yue took advantage of the situation to guide this turbid gas to rush out of his body, and sprayed out from his mouth and nose to make a hole in the ground, and the power in the turbid gas continued to corrode the crystal clear ground, but in the end it was blocked by a layer of formation and slowly dissipated.

"Bell, have you succeeded now?" Zhou Yue retracted his divine sense and asked tentatively in his heart, "There is no problem with the bloodline mutation this time, right?"

But Bell didn't answer his question immediately, but took a deep breath and said solemnly: "Be careful! Prepare to cultivate! I broke through! I broke through a lot!"

Zhou Yue's heart was shocked, he immediately sat down cross-legged, and almost the moment he entered the cultivation state, a stormy wave of true qi swarmed, instantly filling every corner of his body!