Hearing this, Qin Huai also hurriedly swallowed the Nine Yin Fruit, this fist-sized fruit tasted the same as chewing wax when bitten, there was no taste at all, and there was an inexplicable cold aura, if it weren't for the spirit of Xuanyin in his body, I am afraid that this cold aura alone would be enough to discourage him.

When the Nine Yin Fruit entered his abdomen, Qin Huai felt that his chewed and swallowed flesh disappeared in an instant, and under the surging aura, it turned into a stream of Yin and Cold Qi and dispersed into Qin Huai's limbs, quickly swimming in his meridians.

In just a dozen breaths, Qin Huai's whole body showed the same blue-gray color as the Nine Yin Fruit, and this cold qi actually faintly suppressed Qin Huai's aura, and under Qin Huai's several actions, the aura in his body could not be stored, let alone force the Nine Yin Fruit into the dantian.

"Break it for me!"

Qin Huai was trembling at this time, but he knew that this step was inevitable.

I saw that his hands were together, and he instantly operated the Nine Mysterious Records to the extreme, and a powerful aura burst out from his dantian, instantly wandering in the meridians, forcing all the cold qi back into the dantian.

Seeing this, Cheng Xuan also quietly breathed a sigh of relief: "This kid is not stupid, but the back is the most dangerous time, you must persevere, don't let the old man make the wrong bet!"

Qin Huai felt that he was in a very mysterious state at this time.

When he was completely able to control the yin qi in his body, all the previous discomfort disappeared, but it made him feel very comfortable.

In this way, Qin Huai continued to introduce these yin qi into his dantian, and after refining, it was fed back to the spiritual root.

And the spirit of Xuanyin is growing wildly at a speed that is almost visible to the naked eye, that is, he can't be distracted now, otherwise he will find that he doesn't know when a phantom image appeared behind him, this is a Shura phantom that is completely condensed by Yin Zhiqi, which is more hideous than when he cast Shura's possession, and his aura is even more terrifying.

Cheng Xuan glanced at this phantom, and also nodded and said to himself: "This kid's luck is really extraordinary, out of the extreme yin, and he also has amazing attainments in Shura, but this angry spiritual root is not a good thing......"

Speaking of this, a gloom also appeared on his face, as if he remembered something bad.

Time passed little by little, and finally, Qin Huai refined the last trace of yin qi.

Airplanes!

Just when the last trace of yin qi was completely absorbed by the spiritual root, his body trembled rapidly, and even the cold pool below trembled.

"Heavenly Spirit Root, it's done!"

Cheng Xuan breathed a sigh of relief at this time, and a burst of joy appeared on his face.

Swish!

Qin Huai suddenly opened his eyes, and in just this moment, the surrounding yin qi was frantically gathering towards him, gradually condensing into a series of figures, among which there were people and beasts, and there were even some images in the shape of spirit plants.

But these images didn't seem to have any ill will towards him, just kept circling around him, and this situation lasted for more than a dozen breaths before these images flew away one after another, turning into the boundless yin aura around him again.

"The host spirit root has been successfully advanced, from the spirit of Xuanyin to the spirit of Tianyin, the system will now re-detect the body for the host, during which all functions of the system will be temporarily closed, please pay attention to the specific recovery time. ”

At this time, Qin Huai's ears also heard the prompt sound of the system, which also clearly told him the changes that had occurred in the spiritual root at this time.

It's just that I don't know what the so-called re-detection of Qin Huai's body is for the system, but at this time, Qin Huai can't care so much, after all, now that the system is closed, no matter how he retrieves the panel, it has no effect.

"Hehe, boy, how do you feel?"

Cheng Xuan stepped forward at this time, and also looked at Qin Huai with a relieved face and asked.

"Thank you seniors for your advice!"

Qin Huai stood up and bowed to Cheng Xuan.

Although the whole process is not very long, it is very dangerous, especially when the Nine Yin Fruit has cracks and has just turned into Yin Qi and entered his body, if there are no two strokes under Cheng Xuan's guidance, although Qin Huai will not fall short, the effect will definitely not be so good.

In addition, in the continuous refining process, Qin Huai clearly felt that in addition to the yin qi in the outside world, there was also an inexplicable force that had appeared to pull him, if it weren't for Cheng Xuan, as the ancestral spirit of the Extreme Yin Land, who had been controlling and suppressing it here, Qin Huai himself would have been very laborious.

Therefore, Cheng Xuan is indeed helpful to him, and it can even be said that he is kind.

"These are all trivial things, now that you have achieved the Heavenly Spirit Root, your future achievements are also unlimited, and it will definitely be smooth sailing on the way to cultivation, just remember not to be ambitious, the most important thing in this world is genius, and you can't be complacent because you have achieved a little achievement. ”

Cheng Xuan waved his hand, his face also showed a serious expression, and after that, he also said: "Calculate the time, in fact, you should have returned to the original time and space two days ago, but the old man has been suppressing that huge power here, but there is still a surplus of one or two hours at most, and when you go back, you must also remember the agreement between us, and when you have time, you will find the whereabouts of the Huangquan Demon Sect, if they are not doing well, you can replace them." ”

"The juniors know, please rest assured!"

Qin Huai bowed again at this time, but after this, he showed a strange expression and asked, "I heard my friend mention before that there should be a few days before we return to the original time and space, why do we have to go back so suddenly?"

"Hehe, you think you've been here for a few days?"

Cheng Xuan also smiled when he heard this, and then said: "What are you thinking of the Nine Yin Fruit? Is it an ordinary one-grade spirit plant? In our time, a Nine Yin Fruit will definitely attract bloody storms and rain, and if you want to refine it, even if it is the peak of the Law Realm or the early stage of the Emperor Realm, it will take more than a month, and even if you are in my extreme yin land this time, with my assistance, it will take you a full ten days!"

"Ten days!"

Qin Huai was also completely stunned when he heard this, he really didn't have that many feelings, in his opinion, it took a few hours at most, but he didn't expect it to be ten days.

And judging from what Cheng Xuan said just now, the Barbarian Star Festival has ended, so whether it is Yu Yueyan or Xiao Tian, or even Yuan Yu should have gone back, right?

"Looking at you like this, you seem to be worried about your little Taoist couple?"

Seeing this, Cheng Xuan also showed a somewhat unashamed expression: "Tsk, she also came here to see you before, but maybe it was because of the existence of the old man, or because she saw that you were refining the Nine Yin Fruit, but she just watched from a distance for more than half an hour and walked away, presumably knowing that you would not have any accidents." ”

"But then again, this little Taoist of yours is not simple, in my opinion......"