There is a cloud in the Taoist scriptures: "one yin and one yang is the way", everything has a bad side, and there must be a good side.

Just as Kong Fei is now experiencing the heart demon catastrophe, while the demon is raging, he is also constantly teaching himself how to fight the heart demon, under the tempering of life and death crisis, he is constantly improving his origin emotions, and in the end, if he can survive safely, there is no doubt that he will get great benefits.

With Kong Fei's current strength realm, he can't concretize the illusory world derived from the mind like these natural demons, but by fighting with that demon just now, Kong Fei has also gained great benefits, and for the heart demon, the seven emotions and six desires of living beings are the best weapons.

The innate demon can transform all the seven emotions and six desires in the body of the living soul into a single emotion, so that the living soul can burst out with several times the power of its own body, but among the seven origin emotions, now Kong Fei can only fully master the four realms, and he can't transform all the seven emotions and six desires of the living beings.

Just as Kong Fei was thinking about it quickly, the world in front of him changed dramatically again.

The demon mountain and the demon forest, all silent, gray, is the only color here.

Halfway up the barren mountain, a huge snake demon that spanned more than 30 zhang, with a translucent light and a surging gray halo, was quietly coiled, exuding a strong and pure "mourning" meaning all over his body, and a pair of eyes the size of a head slowly looked in the direction of Kong Fei.

Among the seven original emotions of joy, anger, sorrow, fear, love, evil, and desire, Kong Fei has only collected the four emotions of "joy", "anger", "fear", and "evil", and the thought of "sorrow" is not among these four emotions.

In the gray and dark world, the snake demon in front of him can be said to be an invincible existence, just pounce and bite, no matter how the wolf demon struggles, it is torn into minced flesh in an instant, this situation and this scene are similar to the scene in the blue world just now.

Phantom Kong Fei quietly looked at the scene in front of him, feeling the sharp pain like tears on his body, just frowned, and a pair of cold eyes looked in the direction of the snake demon. The snake demon in front of him has obviously reached the realm of the primordial infant, and his every move has the power to shake the heavens and the earth.

After thinking about it, Kong Fei's eyes suddenly turned pitch black, and the next moment, the gray world in front of him suddenly became gorgeous and colorful. Pink, purple, gray, green, red, blue, yellow, in the colorful world, in addition to the demon snake itself inside and outside the gray and gray, whether it is the mountains and rivers, or the ancient forest of barren trees, all colorful rendering.

At this moment, Kong Fei seemed to understand something, and the world in front of him was clearly evolved from the seven emotions and six desires of living beings. Thinking of this, Kong Fei was no longer polite, and took a big suck, and the "pink", "purple", "green" and "blue" representing the four emotions of "joy", "anger", "fear" and "evil" were swallowed into his stomach.

The next moment, the world in front of him slowly faded, and finally turned into a bubble. At the same time, the virtual body Kong Fei was actually divided into four, except for the three pink, blue, and blue demon snakes that reached the size of five zhang, the purple demon snake was only about one zhang.

The four demon snakes roared in the sky, exuding a strong and pure "joy", "anger", "fear", and "evil" four emotions, looking at each other a few times, and a tacit understanding like an arm and finger spread out from the depths of their hearts. This feeling is very wonderful, but for Kong Fei, who has three souls, he is simply familiar with it.

Compared with the gray demon snake in front of him, which was more than thirty feet, the four-headed demon snake that Kong Fei had transformed was small and exquisite, but the aura of his body was not weak at all, and each of them had reached the realm of Yuan Ying. It's just that compared to the gray snake demon, the emotions that escape from the whole body are weaker.

In the colorful emotional world derived from the mind, the five demon snakes fought to the death, and each blow reached the limit of the Yuan Infant Snake Demon, but Kong Fei's control of the four-headed demon snake had obviously reached the pinnacle, gradually eating away at the gray demon snake from four different directions.

The scene in front of him is not a fierce fight, but the ferocity of the person in it looks like the scalp is numb, the skin and flesh torn off the gray demon snake are gradually devoured by the four-headed demon snake, as time goes by, the gray demon snake is getting smaller and smaller, and the "mourning" thoughts emanating from the whole body are getting weaker and weaker, on the contrary, the four-headed demon snake controlled by Kong Fei is getting stronger and stronger. Nine peaches

At a certain moment, with a roar, the demon snake that was blue and exuded a strong "evil" thought suddenly burst out, taking advantage of the gray demon snake not paying attention, it bit the other party's neck, and then, the violent struggle gradually stopped, and the demon snake itself suddenly shrank rapidly, and in just three breaths, it has turned into a pitch-black, fluttering demon.

Seeing this, the four-headed demon snakes that Kong Fei had transformed glanced at each other, and finally became compatible with each other, reverting to the appearance of the phantom of this Venerable, with a hint of relief on his face.

The demon in front of him had the head of a snake, as if he had suffered a great blow, and the spirituality in his eyes flickered, and finally completely annihilated, just like just now, a ball of the same size as a pigeon's egg, and a gray "mourning" light floated out of the snake's mouth.

"This ...... Is it ......?"

Seeing this light cluster, Kong Fei was slightly stunned, his shock turned into joy, he didn't think about it at all, and swallowed it directly. At the moment when this extremely pure "mourning" thought touched the Origin Divine Soul, it was like the four Origin Emotions collected earlier, and it directly turned into a seed and absorbed it into the Divine Soul.

At this moment, Kong Fei had a feeling of being in a fog, among the three uncollected origin emotions, now in this Heart Demon Tribulation, he actually gained another one? If it weren't for the existence of this "mourning" thought, I'm afraid even Kong Fei himself wouldn't dare to believe it.

As the head of the snake turned into black light, escaped from the body of the demon snake, and merged into the black hole of the void, the demon snake looked towards the surrounding 100,000 demon clans who were invaded by the heart demons, not only did not have the slightest fear in his eyes, but gave birth to a strong sense of expectation, this feeling was like a thirst for water in the desert traveler, and it could not be suppressed at all.

In Tianmu Demon City, countless demons come and go, no matter how strong these demons are, and no matter how high the realm of these demons is, they can't notice what just happened, everything is like a dream. It's just that for Kong Fei, everything has just begun.

Just as Kong Fei was thinking about it, the world in front of him changed dramatically again......

One hundred thousand heart demons, ten worlds, and various worlds derived from the mind, and the seven origin emotions are transformed into each other, making Kong Fei more and more handy.

Time flies, and two years pass quietly.

Above the void, a void black hole the size of a hundred zhang is mysterious and unpredictable. In the Tianmu Demon City below, countless demons turned into flesh and blood, and the strong death aura did not disperse, completely covering the entire demon city. Today's Kong Fei has already collected the remaining three emotions, and all the seven origin emotions have been planted in the divine soul, waiting for the day when they will blossom and bear fruit.

In front of him is a colorful world, seven kinds of origin emotions condensed into mountains, rivers, lakes and seas, the sun, moon and stars, at this time the phantom Kong Fei is quietly suspended in mid-air, on the contrary, there are seven ten-headed demon tigers with different colors.

The power of strong emotions spread out from the demon tiger, and the coercion of the peak of the primordial infant shrouded all directions without reservation, and the demons of the seven original emotions joined forces to invade the heart of the tiger demon at the peak realm of the primordial infant, and finally turned this demon tiger into a puppet of the heart demon, which was to be controlled.

There is no doubt that the realm of this demon tiger itself is also the strongest one in the entire Tianmu Demon City.

The seven-headed demon head condensed and formed with the power of the demon tiger's original emotion, staring at Kong Fei's figure deadly, angry or happy, sad or afraid, and so on, at this moment, the seven-headed demon tiger seemed to have endured to the limit, roaring to the sky, and shooting at the same time.

In this situation, it has almost exceeded the limit of imagination, one of the tiger demons has a big mouth, and the blue "evil" thoughts are mighty, turning into a torrent that covers the sky, roaring in the direction of Kong Fei; the other tiger demon is jumping and has come to the top of Kong Fei's head, and the entire demon body is in the void, directly turning into a purple "angry" mountain, covering hundreds of zhang, and smashing down; the third tiger demon is transformed into the appearance of a human race that is no different from Kong Fei, pointing a little bit, the size of three zhang of the road, and the sword that tears the sky and the earth is condensed and formed......