For refining pills, Yun Wu didn't know much about it, and he was purely a layman.

She was originally imposing, and she was even more confident, but now, as Yang Tian's words came out, she immediately lost her momentum.

Especially when he thought of the refining of the Heavenly Demon Pill four times, all of them ended in failure, and the reason for the failure was probably because he had left a divine sense imprint in the blood of the Heavenly Rank Demon Beast, and Yun Wu's heart began to drip blood.

"That's four drops of the blood of a heaven-rank demon beast, and it's not ordinary blood, it's the essence blood of a heaven-rank demon beast......" Yun Wu's heart was really about to break, and he even had an urge to cry.

Yang Tian stared at Yun Wu deadly, and when he saw Yun Wu's expression, he immediately knew that his guess was right.

When refining the Heavenly Demon Pill for the third time, he found that strange power, and when refining it for the fourth time, he devoted himself to it, and his divine consciousness was fully dispersed, not letting go of the slightest trace in the Dan furnace, and finally confirmed that that power was a divine sense imprint.

Moreover, that divine sense imprint was extremely powerful, it could only be left by the Martial King, thinking that the blood of the Heavenly Rank Demon Beast came from Cloud Dance, so Yang Tian already had the answer in his heart.

Right now, with Yun Wu's anger, Yang Tian completely exploded.

He felt that he was very aggrieved, and he had refined the four-grade Huitian Demon Pill well, but because it had the imprint of Yun Wu's divine sense, he failed again and again.

That divine sense imprint, if it was left by the Martial Sect, it would be fine, Yang Tian was confident that he would turn the tide with his strength and ability, and erase that divine sense imprint.

But it was left by Yun Wu, a martial king, and with his current strength, he couldn't erase it at all.

Even, if it weren't for a coincidence, he wouldn't have found out.

Refining the pill, every step is extremely important, and if there is the slightest mistake, it will be difficult to become a pill in the end.

What's more, what is left on it is the imprint of a martial king? It seems that there is no problem, but when refining the elixir, there is no room for sloppiness at all!

"Boss, am I right?" Yang Tian said coldly.

"I ......" Yun Wu's voice trembled, even though her cultivation was far much stronger than Yang Tian, but after knowing her grievances, her momentum was already weaker than Yang Tian.

"Hmph!" Yang Tian flicked his sleeves, and the last jade bottle containing a drop of the blood of a heaven-rank demon beast flew out, "Please also ask the master to erase the divine sense imprint on it!"

Yun Wu raised his slender jade hand and caught the jade bottle that flew out, and his divine sense was dispersed, and the divine sense imprint on the blood of the heaven-rank demon beast in the jade bottle was immediately erased.

"Give it to me!" Yang Tian spread out his palm, Yun Wu was stunned, and immediately subconsciously returned the jade bottle containing the blood of the Heavenly Rank Demon Beast.

After Yang Tian got it, he immediately turned around and left, and before stepping into the cave, his voice came slowly: "Please take a seat, and find me some four-grade pill furnaces, otherwise, I can't refine this pill!"

After finishing speaking, Yang Tian flashed and returned to the cave mansion, and then closed the cave mansion.

"Whew!"

As soon as Yang Tian returned to the cave mansion, he immediately exhaled a long breath, "It was too dangerous just now, but fortunately, I reacted quickly enough to suppress Yun Wu......"

Yang Tian patted his chest with some fear, in fact, the divine sense imprint left in the blood of the Heavenly Rank Demon Beast was indeed there, but whether it was the main reason for the failure of the pill refining, he was not sure.

It's just that Fang Cai's situation is too dangerous, seeing that Yun Wu is about to get angry, how can Yang Tian have so many scruples?

After refining the Four Rank Pill Huitian Demon Pill twice in a row, Yang Tian reached a state of exhaustion that had never appeared before, this time the spirit seemed to be exhausted, if it weren't for the support of an extremely strong spirit, I am afraid that Yang Tian would have already fallen.

At the moment, Yang Tian finally couldn't hold it anymore, and as soon as he returned to the attic, he immediately fell into a deep sleep.

This time, I'm afraid that even if the sky falls, Yang Tian will not be able to wake up.

Until Yang Tian left for a long time, Yun Wu was still standing in place, as if thinking.

After a long time, Yun Wu stopped thinking, smiled, looked at Yang Tian's cave mansion, seemed to have an understanding, and there was a moment of approval in his eyes.

Then, Yun Wu flew up and went straight to Chaotian Peak, the two four-rank Dan furnaces had exploded, and she didn't have them here, as far as she knew, there were still two four-rank Dan furnaces in Chaotian Peak.

When Yun Wu went to Chaotian Peak and Yang Tian fell asleep, in Yang Tian's sea of knowledge, the flickering Tianshan suddenly appeared, and the fairy aura on it was like a real fairyland.

There is also a great immortal sound, which is passed down from the top of the Tianshan Mountain, and constantly recalls it in Yang Tian's mind.

Originally, Yang Tian's spirit was almost exhausted, but under the sound of this Great Dao Immortal, it was actually recovering at an extremely fast speed.

Yang Tian, who had been sleeping in the past, suddenly got up, sat cross-legged, raised his hands, and pinched an extremely strange gesture.

As soon as this gesture took shape, the aura of Yang Tian's whole body changed instantly, as if he was a high immortal.

The star power in his body was quietly running, circulating in his body, and every time he passed, Yang Tian's star body would be a little stronger, and the fatigue of his body would be one point less.

In Yang Tian's sea of knowledge, at the foot of the Tianshan Mountain, the stone tablet suppressed the will of the blood of the gods, that will, the strength is extraordinary, even if it is the peak of the Martial King, it can never be the opponent of this will.

Originally, although he was suppressed, he still had the strength and the courage to roar.

But at this moment, when the immortal sound of the Great Dao was transmitted, the will of the blood of the gods, like a cute little white rabbit, suddenly met the divine dragon on the sky, shrunk on the ground and trembled.

Yang Tian didn't know all this, and he was still in a deep sleep.

In a flash, three days passed.

Yang Tian woke up from his deep sleep, and it stands to reason that this time he would have to sleep for at least half a month, or even a month, to fully recover.

But the strange thing is that in just three days, he was fully recovered, refreshed, and never in the same state as he is now.

As for the Tianshan Mountain in the sea of knowledge, it quietly retreated before Yang Tian woke up, as if it had never appeared.

"It's strange, every time after falling asleep, there will always be some changes in the body, this time not only has my divine sense improved, but even my star body has been strengthened a lot......" Yang Tian was puzzled, he had already cultivated the star body, but with the improvement of his cultivation, he still had to use the star power to continuously refine the body, so that the star body could become stronger and stronger.

At the very least, before breaking through to the fifth layer, the body of the stars must continue to cultivate.

Yang Tian thought about it for a long time, but he didn't understand it, so he simply stopped thinking about it, tidied up his clothes, took a bath, and immediately walked out of the cave mansion and walked towards the cave mansion of Yunwu.

"In three days, presumably the Sipin Dan Furnace has already arrived, right?" Yang Tian pondered as he walked.