Jiang Yan's mind instantly saw the four-colored 'sword-shaped lightning mark' at the center of his eyebrows, and his heart was shocked and ecstatic at the same time, and he didn't have time to look through the records of the four major sword classics of wind and clouds, thunder and lightning on the realm of swordsmanship, he felt that his whole body began to be hot, and his mood became irritable.

"What's going on? I've just broken through, so I'm not going to go crazy, what the hell is going on?"

Jiang Yan's brows furrowed tightly, no matter how irritable he was, he didn't have any movement, he had cultivated to Jiang Yan's level, especially in the way of the sword, he had a unique talent, this situation should not occur at all, at this time, he probed the divine thoughts into his body, and then saw an extremely shocking scene.

The black-red dragon phoenix essence blood sparkled like a diamond in a pile of glass, Jiang Yan's blood could only bring out the incomparably noble dragon phoenix essence blood, the extremely strong ferocious qi was released from the black-red blood, and there was a trace of inky black-like Xuanyin qi wrapped around the black-red dragon phoenix essence blood.

As soon as Jiang Yan's heart moved, the white phoenix power was unleashed, and began to devour the inky black Xuanyin qi, as for the fierce qi that presented the miserable white, Jiang Yan didn't know what to do for a while, and hurriedly looked through the records of the fierce qi in the immortal dragon and phoenix duel, this look, Nie Yun suddenly gasped, just because, if the fierce qi is absorbed by the flesh and blood of the human race, there is a great probability that the killing heart will be born.

What is a Killing Heart?

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That is to say, there may be a violent killing machine at any time, and it will not be merciful to any living being, although it has reason, but it is difficult to control its own killing instinct, any living being has a killing instinct, but once the killing heart is formed, if you don't release a killing breath for a period of time, you will go crazy and become a real killing demon, which is very terrifying.

But as long as you release it correctly, and you can control your killing heart, then you will sharpen your Dao heart to be stronger than Vajra, and you can also use the killing qi to stimulate the potential of your body, and increase your combat power by a hundredfold, of course, it is very difficult to do this.

"I, Jiang Yan, have been cultivating for a year and a half, and I haven't suffered any hardships, so I still don't believe that I can't control my killing heart!"

Jiang Yan had an unprecedented look of firmness in his eyes, there was no way, for the sake of Ye Yanxi, and for the sake of his mother's blood feud, Jiang Yan had to move forward, and only by moving forward could he truly cultivate peerless supernatural powers and blow up the guys who stood in front of him one by one.

"Boom!"

Jiang Yan was shocked in the sea of knowledge, his eyes blurred instantly, looking at everything around him, the surroundings became a blood-red color, and the killing intent in his heart skyrocketed uncontrollably, he thought that the killing heart could be easily controlled as long as he relied on his own will and Dao heart, but he didn't know that the killing heart was controlled by many times more difficult than cultivation!

No wonder the Immortal Dragon Phoenix Duel said that once you have the heart to kill, it is a double-edged sword, and if you don't do it well, you will be burned, so it happened, Jiang Yan suddenly realized.

Since the killing heart is already at work, although there are no living beings to kill at this moment, Jiang Yan wants to use the most violent swordsmanship to suppress his killing heart a little, as for the real and complete release, he naturally has to leave this Xuanyin land.

The one-meter-five long door panel giant sword appeared in his hand, and it was directly deployed here, perhaps it was the killing heart that stimulated Jiang Yan, or the ferocious aura had not completely transformed into a killing heart, Jiang Yan only felt as if his whole body was about to burn completely, and his clothes were burned in an instant, fortunately there was no one else here, otherwise Jiang Yan really wanted to find a crack in the ground to drill down.

"Grandma's, this killing heart is too strong!"

Jiang Yan was shocked in his heart, he had already used the giant sword for half a day just now, but the desire to kill in his heart was not exhausted at all, but became stronger and stronger, making Jiang Yan very speechless, so he had to go towards the front where the coercion was getting stronger and stronger, as for the clothes, sorry, the current Jiang Yan is really a mud bodhisattva crossing the river and it is difficult to protect himself, so there is still time to get dressed!

Fortunately, there is a powerful and incomparably powerful coercion of the Xuanyin Soul Devouring Beast on the body, and slowly Jiang Yan's blood-red eyes finally began to dim, on this day, he walked forward for four or five miles, and used the giant sword for a day, fortunately, he is a god and demon refining body of the Innate Great Perfection, otherwise he will definitely die of exhaustion, this is not at all the physical work that the refining qi flow can bear.

"It's almost falling apart, and it's just that I just suppressed the killing heart, how can I get it in the future?"

When Jiang Yan thought of this, his whole body felt as if he was about to explode, and he had a bad feeling, the killing heart was strong, but Jiang Yan didn't want to kill indiscriminately, what was the difference between that and the demon clan, not only was his Dao heart not allowed, but even his conscience couldn't get over this hurdle, after all, he was a real kendo cultivator, if he wanted to kill only those who should be killed, how could other people do it!

"Hey, it doesn't matter, let's take one step at a time, there will be a chance to understand the heart of killing in the future!"

At this time, Jiang Yan was lying on the black ground, without the slightest strength in his body, he had just used the giant sword and waved it for a day, even if he was a god and demon refining body, he was tired, and there was a killing heart at work, and his soul was tense, if he accidentally messed around, he would definitely be injured.

After resting for three hours, Jiang Yan recovered and continued to walk forward, he wanted to see where his real limit was, this time he definitely didn't expect to be able to reach the front of the Xuanyin Soul Devouring Beast, he had a few catties and taels, Jiang Yan knew very well, if he forcibly stepped forward, he would definitely be crushed.

The Xuanyin Soul Devouring Beast will not leave, there will be opportunities to come here in the future, and it is hidden in the center of the Desolate Dragon Snow Domain, it is really difficult for ordinary cultivators to find out, even if they do, there are few who can resist the divine power of the Xuanyin Soul Devouring Beast, and they still rely on the essence blood of the dragon phoenix to advance more than ten miles, and there are almost forty or fifty miles away from the Xuanyin Soul Devouring Beast, from here, it can be seen how powerful the Xuanyin Soul Devouring Beast is.

From this moment on, Jiang Yan was like a snail, moving towards the front very slowly but firmly, he had no intention of retreating, unless his life was threatened. In his life, he was already crazy, especially for cultivation, since the Dragon Phoenix essence blood was integrated into his body, he Jiang Yan was destined to be ordinary.

On this day, Jiang Yan was staggering in the land of Xuanyin, and Ye Yanxi, who was far away in the Sun Moon Palace in Nanfeng County, was also breaking through the level of the Spirit Sea Gods and Demons.

This book was first published in Reading Books