Rushing......

In the undersea passage, there are undercurrents surging.

Zhao Yuan felt that the undercurrent was surging from the right, and his divine sense swept over, but he didn't find anything.

Time passed little by little, Zhao Yuan sat on the cold rock, due to the water beads to open up a space, the surrounding environment also became dry, at this time, the source energy spar of one side was swallowed.

"To break through the five-fold Nirvana, the source energy spar required is more than thirty times that of the four-fold Nirvana, this amount is really terrifying, if it is not for the large number of source energy spars scavenged from the Sealed Mystic Realm, it is just produced by soul beasts, and I don't know when it will be able to break through." Zhao Yuan said secretly.

Zhao Yuan took out a piece of source energy spar and slowly devoured it with bloodline, the power of the source energy spar became part of the bloodline, making the bloodline stronger, the blood of the Taizu Demon God was originally the peak bloodline, and it was very difficult to improve, but every time it was improved, the strength would skyrocket.

If it was an ordinary bloodline and devoured so many source energy crystals, I am afraid that he would have broken through the realm of the earth spirit, but Zhao Yuan was still in the realm of fivefold nirvana.

Click!

A vague sound came from Zhao Yuan's body, and it seemed that an obstacle had been broken.

"It's time to break through!" Zhao Yuan felt a burst of excitement in his heart.

Black sweat was discharged from Zhao Yuan's skin, Zhao Yuan's qi became stronger, and his complexion became more crystalline.

Rumble!

The terrifying aura swept away, ten times stronger than the original.

A layer of light purple aura enveloped Zhao Yuan, his blood and qi became stronger, and his physical body became stronger.

"Ha Luha, finally broke through!" Zhao Yuan roared in his heart, "The refining body of the sixfold nirvana is very strong, ten times stronger than the refining body of the fivefold nirvana. ”

At the moment of breakthrough, Zhao Yuan only felt that the aura around him was no longer as cold as before.

"Now it's the refining body of the sixfold nirvana. I don't know how far I can go! Zhao Yuan stood up, feeling the strength in his body surging, and his body became even stronger.

"You're all back." Zhao Yuan said to Wu Lianfu and the others.

"Yes." The three of them answered, and at the same time returned to the spatial ring.

Zhao Yuan avoided the water droplets and continued to walk towards the depths of the passage, there was a bloodline to protect the body, and the extremely cold black mist could hardly cause harm to Zhao Yuan.

"The extremely cold black fog here is already very thick." Zhao Yuan was secretly surprised.

After walking for another distance, the black fog gradually weakened, and a trace of white air began to appear.

"Huh?"

Zhao Yuan's body couldn't help but be startled when it came into contact with the white air current, which was several times colder than the black mist.

"Damn. It's cold! Zhao Yuan was secretly shocked, "What is this white air current?" It's so cold, it's too perverted! ”

By this time, the black fog had disappeared, and there was a white air flow all around. A trace of white air enveloped Zhao Yuan, and Zhao Yuan couldn't help but shudder. I felt that my blood was about to be condensed.

"We can't go any further. It's too cold in this place. ”

Zhao Yuan took two steps back, his physical body was already perverted enough, but it was still difficult to resist when facing the white air current.

"What is hidden in the depths of this passage?"

Zhao Yuan secretly thought, such a strange and terrifying passage. There must be an amazing secret inside.

Zhao Yuan continued to sit down, took out the water-avoiding beads, and continued to cultivate.

"Cultivating in this extremely cold environment can make my body stronger. The effect of devouring Source Energy Hedron is better and more efficient. ”

Compared to cultivating in an ordinary environment on land, this place is obviously better.

Zhao Yuan took out some high-grade spirit stones, absorbed the spiritual energy in the spirit stones, and then began to devour the source energy crystals.

This time it took longer to devour than the Fivefold Nirvana, and a day passed before one side's Source Energy Crystal was devoured.

"It's starting to slow down a bit."

Zhao Yuan thought secretly, but he also knew that the realm of the sixfold nirvana to the earth spirit was a heavenly moat, a chasm, and many body refining cultivators were defeated under this chasm, and they could not go further in their lives.

In the space that was propped up by the water beads, Wu Lianfu and the others kept looking at both sides of the passage.

Feng Tengxuan said: "Old Wu, this place is a little weird. ”

"I know the truth." Wu Lianfu said, "There is black fog and white gas, how is it not weird." ”

"I'm not talking about that." "I've been into the No. 8 Ancient Ruins, and I think this place is somewhat similar to the Death Pool of the No. 8 Ancient Ruins. ”

"Death pool?" Wu Lianfu was puzzled.

"It's a terrifying place, it looks like a fairy pond, but it's actually a place even more terrifying than hell, and whoever goes in it will die." Wind vine gendo.

"Damn, isn't it so scary?" Wu Lianfu laughed, a little disbelieving.

"What did I lie to you?" Feng Teng Xuan said angrily, he hated that others didn't believe him the most, so he turned his head to look at Kong Xuanzhen, "Old Kong, you should also enter the No. 8 Ancient Ruins, tell me if there is a death pool." ”

Kong Xuanzhen glanced at him and said lightly, "That is called the Death Pool?" ”

Feng Teng Xuan smiled: "Yes." ”

"There is an ancient monument in that place, and there is a marrow washing pool carved on it." Kong Xuanzhen said disdainfully.

Feng Tengxuan's face darkened, but he quickly remembered it, and said, "That's right, it's the marrow washing pool, Lao Kong, and you are really familiar with it." ”

Kong Xuanzhen did not speak.

Wu Lianfu laughed hajlily: "Old Feng, your memory, isn't it a little too bad." ”

Wow......

At this moment, the water suddenly surged.

The three of them suddenly stopped talking, and their eyes were fixed on the depths on the right side of the passage.

"Seems to be something?" Wind vine gendo.

"There's a fart, and there's not a ghost." Wu Lianfu shook his head.

Kong Xuanzhen looked at the two of them coldly, the corners of his mouth moved, but he didn't speak.

Feng Tengxuan glanced at him: "Old Kong, what kind of eyes are you?" ”

Kong Xuanzhen said: "Aren't you two ghosts?" ”

"Damn, I won't talk to you anymore, it's not interesting." Feng Teng Xuan was furious.

Wow......

The water surged again.

This time it was very obvious, and all three of them couldn't help but get nervous.

"I'll take a look." Wu Lianfu said.

"Old Wu, it's better to stay here, it's not safe to go out." Wind vine gendo.

"I'd better go, you guys stay here." Kong Xuanzhen said, he had already left the space to avoid water beads, and saw him return after a long time.

"How?" Wu Lianfu said busily.

"It's too cold." Kong Xuanzhen's appearance was a little weak, he had already consumed most of his spiritual power after walking a distance just now.

Wu Lianfu and Feng Tengxuan glanced at each other, both a little speechless.

At this time, Zhao Yuan's body moved, and his expression was a little painful.

All three of them couldn't help but watch nervously and didn't dare to leave.

"Sixfold Nirvana Late Stage!"

After Zhao Yuan broke through the level, he finally reached the late stage of the sixfold nirvana, at this time, the effect of the source energy spar was getting weaker and weaker, and the pain caused by each devouring was several times greater than the original.

"There are also high-quality source energy crystals from the six directions." Zhao Yuan glanced at the ring space and continued to devour.

After reaching the late stage of the Sixfold Nirvana, Zhao Yuan's speed of devouring the Source Energy Crystal was even slower, basically only swallowing one side in two days, and time passed slowly.

Sixteen days had passed unconsciously, and Zhao Yuan was still sitting there motionless, but his qi was stronger.

Outside the passage, the woman in black waited for more than ten days, but still didn't see Zhao Yuan come out, and couldn't help frowning: "Could it be that he died inside?" (To be continued......)