In the main hall, Xiao Yan suddenly opened his eyes, and his eyes were surging with ecstasy.

"Success?"

The Golden Dragon King, who had been paying attention to Xiao Yan, was also stunned when he saw him like this, and immediately laughed a little. Just now, a trace of dragon qi from the Yin Yang Xuanlong Pill and the essence blood of the bloodthirsty demon dragon lizard fused together, and the violent aura in it was really terrifying, but fortunately, Xiao Yan still gritted his teeth and persevered.

"It seems that the violent aura in it has been refined clean" Xiao Yan also shook his head, this refining does not seem to be as difficult as imagined.

"It seems to be the effect of alien fire and thunder" The Golden Dragon King's eyes showed a contemplative look, and after a while, he said slowly, it also did not expect that the powerful power contained in the flames and thunder had such a powerful restraining effect on this negative emotion, originally according to its expectations, Xiao Yan wanted to refine the violence in the pure yin light group after the fusion, at least it would take a few days of hard refining, but the process in front of him was shortened by more than ten times.

Xiao Yan also nodded slightly, he had felt it when he was refining before, the effect of the Nine Xuan Golden Thunder on that kind of violent emotion was too strong, if it weren't for this, if he wanted to complete this step smoothly, I am afraid it would not be so easy.

"Now that the pure yin light cluster has been refined, it is ready for the next step of fusion......

"It's this somewhat inferior yin and yang fusion, I don't know how far I can go." The Golden Dragon King also spoke slowly.

The so-called yin and yang heart is the condensation of the strong man's life's work, and it is only inferior to the powerful treasure of essence and blood!

And the biggest effect of yin and yang heart is to help people break through the current bottleneck!

Xiao Yan also knows that now is the last step to devour this yin and yang heart, so that the fighting qi in the body and the yin and yang heart can be fused to form a tacit understanding, and then the power of the yin and yang heart will be fused, but he doesn't know what kind of point this yin and yang heart condensed by the strong man of the Seven Star Dou Emperor can make himself.

Thinking of this, Xiao Yan was also a little expectant, and closed his eyes again.

At this time, in his body, there were two clusters of light, one black and one white, exuding warm power, coiled and slowly wriggled, as if they had life.

The pure yin qi decomposed by the Yin Yang Xuanlong Pill no longer resisted Xiao Yan's control at this time, so he just had a thought in his heart, and the black yin and yang heart light that had been suppressed was floating out, and the two converged viciously.

"Boom, boom!"

The pure yin qi within the Yin Yang Xuanlong Pill and the pure yang power of the black yin and yang heart just met as if they had a strong attraction to each other, and they converged.

In the light cluster, there is black in white, and white in black.

Then the entire light cluster floated out of the Nashi and turned into countless blood threads, sweeping towards all the blood vessels inside Xiao Yan's body.

"Snort!"

The power of purity covered the veins, and then a trace of it penetrated in, and in an instant, it merged with the blood in it.

"Crunch!"

At the moment when the two strands of blood converged, Xiao Yan clearly felt that his body, as if it had been injected with a bulking agent, instantly became stronger, and under the skin...... Even he himself was extremely moved, and the terrifying power was surging like a dragon, trying to rush out of his body and vent such terrifying destructive power.

Xiao Yan's eyes were also surging with a trace of red blood at this time, and the blood-red eyes were still full of calmness.

Xiao Yan's body suddenly stood up on the surface of his body, and a milky white luster emerged from Xiao Yi's body at his shoulder, looking from a distance, like the iron-blooded Shura who crawled out of hell, revealing a hideous power.

"What a powerful power...... Xiao Yan felt the huge power of yin and yang slowly moisturizing his whole body, and then the power in his body also skyrocketed at this moment.

The peak of the mid-term of the three-star Doudi!

The late stage of Samsung Doudi!

The peak of the late stage of Samsung Doudi!

The real pinnacle of Samsung Doudi! It's just one step away from that four-star Dou Emperor!

Feeling the crazy surging pure energy in his body and the surging power at this time, Xiao Yan's face also had a smile like ecstasy, he could feel that now he, with this body alone, he may be able to compete with the powerhouse of the four-star Dou Di, if he uses different fire and fighting skills again, even if he faces the strong man in the early stage of the four-star Dou Di, he also has the confidence to fight head-on!

"That's right, the strength of the peak of the three-star Dou Emperor, if the real combination of yin and yang is really combined, it will obviously break through the four-star." The Golden Dragon King also said with a smile.

"Bang!"

"Damn! How can there still be so much power! ”

Xiao Yan also didn't expect that the energy contained in the Yin and Yang Heart condensed by the Seven Star Dou Emperor powerhouse was so terrifying, and his physical fitness couldn't support it!

"Damn it! The body can't absorb such a powerful force, it's going to explode......" Xiao Yan also felt that something was wrong after the fusion of yin and yang hearts, his body had reached saturation with absorbed energy, and he still had a lot of extra power, if he continued to absorb it like this, then Xiao Yan's body would definitely explode, although the Doudi powerhouse was not afraid of body destruction, it was a big deal to refine a new body, but if it continued like this, the soul would also be damaged.

Once the soul is injured, it hurts the source!

Just as Xiao Yan was desperately suppressing the power in his body that was about to overflow, Xiao Yi on his shoulder babbled.

"Excess energy is sent to me." Xiao Yi also spoke.

When Xiao Yan heard this, he was also slightly surprised, but there was no way at the moment, so he had to control the huge energy flowing out of his body.

The huge black and white energy poured out of Xiao Yan's body crazily, and then it was absorbed by Xiao Yi as soon as it appeared on Xiao Yan's body, as if the purest yin and yang heart energy was the best supplement.

Xiao Yi's milky white body, which was originally like a baby, had a small black and white aura flowing.

"Whew!" When the last trace of energy in his body was absorbed by Xiao Yi, Xiao Yan also calmed down, and looked at Xiao Yi with a frown and worry, will something happen if it absorbs such a huge amount of energy......

After looking at it for a while, he found that Xiao Yi was adjusting the absorbed energy, and then carefully looked at his body.

Xiao Yan reflexively kicked out, and immediately, a stone step behind him was directly blasted into powder all over the ground by his kick, and then another set of punches was played, and suddenly, in the hall, the air burst, and invisible air cannons took shape under Xiao Yan's fist, roaring on the surrounding stone walls, smashing out bursts of roar.

"Bang!"

Xiao Yan punched out, and the bronze door blocking the entrance of the cave did not burst open like tofu, but it was normal, and the guardian stone gate of the Seven Star Dou Emperor powerhouse was not ordinary.

His figure flashed, allowing the faint glimmer of sunlight to pour on his body, and then, with his heart feeling happy to the extreme, he finally couldn't help but look up to the sky and roar, the whistling sound was like a sound wave, shaking some nearby rocks out of small cracks.

Turning her head to look at Su Xueying's cyan light cluster, it seemed that she was still devouring, and then turned back to look at Xiao Yi.

"Huh?"

"Master, what's wrong with Xiao Yi?" Xiao Yan turned his head and saw the sleepy Xiao Yi, and couldn't help but exclaim.