...... Seeing Lei Dong's face full of shame, the Ten Thousand Ghost Ancestor also laughed with his hands behind his back: "Don't worry, this trick for a teacher is also learned after a long time of study." Otherwise, why did that kid of the old ghost of the Netherworld accept so many spirit stones as a teacher? Move, you must know that our Netherworld Ghost Qi has a feminine temperament, but it is not as cold and cold as the Xuanyin Cold Qi, nor is it as sharp and poisonous as the Yin Qi. Therefore, you must first have a good understanding of the characteristics of the Netherworld. ”

Lei Dong pondered for a long time, but he couldn't think of a reason. Ten Thousand Ghost Ancestor flicked his fingers, and a little dark fire swirled endlessly on the tips of his fingers, and at the same time, a stream of black gas wound up. After the dark fire touched the ghostly qi, the fire suddenly ignited, more than twice as big as before, and on the fingers of the ancestor, it was beating demonically. However, as soon as the wisp of black gas burned away, the dark fire became its original size again.

Then, the Ten Thousand Ghost Ancestor casually summoned an elite ghost, ordered it to stay on the spot, float in the air, and raised his hand to bounce a cloud of ghostly ghost qi to the ghost. In an instant, as if it had smelled the most delicious food in the world, the ghost frantically devoured and absorbed the ghostly aura. As Lei Dong expected, the size of the powerful ghost more than doubled, its teeth and claws, its fierce aura soared, and the claws that it conjured up also became cold, hideous and ferocious.

"Do you understand?" the Ten Thousand Ghost Ancestor asked, "What do you think?"

Lei Dong wrinkled his brows and said, "The disciple still doesn't quite understand. ”

"It's normal that you don't understand, because your understanding of the Nether** is still very shallow. The Ten Thousand Ghost Ancestor began to explain: "Everyone in the world thinks that ghost qi is dead qi, representing death and a symbol of evil. However, only those who truly cultivate the Netherworld will gradually understand. In fact, on the contrary, ghost qi is the breath of anger, the breath of life. It represents life. You should be quite clear about the characteristics of the hell fire, it is a kind of alien fire that uses the soul as fuel, but what is the soul? Is it considered death like ordinary people in the world? No, it is actually the most primitive form of life, the most primordial form, it is a pure life. What is the ultimate goal of us immortal cultivators? It is to transcend the shackles of ** and gain eternal life. Detachment** means that the immortals will exist as a kind of life form similar to the soul. Of course, that's too far away. Nature is also a kind of life, which is a life form formed by the fusion of our divine soul and our own pure power. It is who we are, and it is not ourselves. But at its core, it is who we are. Of course, being a teacher is far from the point of the cause, and we can only speculate based on the experience and records of our predecessors. ”

It was not the first time that Lei Dong had listened to the lecture of the Ten Thousand Ghost Ancestors, but this time, he listened very attentively. I only heard the Ten Thousand Ghost Ancestor talk eloquently: "From the conjecture of the teacher, when condensing the primordial infant, we are using our own strength to recondense the soul into a body, a body that is purely condensed by the purest power. Where does this power come from? Naturally, it is in our golden pill. Moreover, the entire process of condensing the baby is also all conceived in the golden pill. After having a body, some of the spirits can merge with it and become a new life. But this kind of energy body is different from ours, it can be inseparable from each other, and completely fused with the divine soul. ”

"Since the primordial infant is a kind of life, then it is also called a living soul after the divine soul leaves the body? Is it also a life? You also know that after a person dies, as long as the divine soul is not destroyed, it will become a living soul and leave the body. At that time, the living soul still had a certain memory, and there was no difference between the thoughts and behaviors when he was alive. It's just that after a long time, memory and wisdom can be carried without body and strength. The living soul only has some instincts, loses all its self, and becomes a wandering spirit that drifts with the wind and wanders aimlessly. If it is strong enough and has enough chance, if it encounters a ghost, it will slowly become strong and gradually grow into a yin spirit. At this time, the yin soul only has the instinct to devour, and only the instinct to become stronger and survive. Until he is caught by us, he is sacrificed to become a powerful ghost, or a ghost servant, or he slowly becomes stronger and becomes a wild ghost pawn, a wild ghost guard...... So, can we infer that this series is still life?"

Lei Dong was shocked to hear, from before the crossing, Lei Dong from his own world, there is a fixed stereotype, ghosts are ghosts, it represents death, and never see it as a kind of life. But now it seems that it is indeed a life. It's like he crossed over, completely from the soul state, although Lei Dong doesn't know what happened in it, and he doesn't know why there is a crossing, how to cling to it, and so on. But all his memories are extremely clear. From this, it can be deduced that he should have been in a state of soul at that time, and he was still a soul without disappearing memory.

Now that I'm alive, or well. Then, the theory of one's own master should be correct. All kinds of different types of ghost forms should belong to a kind of life, and it is a very primitive life.

"It is also because of this that our ghostly energy can nourish the ghost and ignite the fire. Of course, it's a kind of life breath. After the Ten Thousand Ghost Ancestor went around in a big circle, he circled back on the ghost qi: "Moreover, it is a kind of life qi that can be burned, if you just condense the ghost qi into a ball and rush forward, how can you exert the greatest power?"

Lei Dong's eyes lit up, that's right, burning, burning can produce heat, and if there is heat, it will naturally be powerful. Lei Dong began to use some of the theories in his previous life to apply them to the Netherworld Spirit. Secretly scolded himself for being too stupid, just thinking about condensing the ghostly aura and impacting it. And the power used to impact is only the Xuanyin True Qi in one's own body.

Sitting cross-legged on the ground, Lei Dong thought carefully, how can he burn the Netherfire Spirit? Use the Hellfire? But Lei Dong quickly denied himself, if it was ignited with the Hellfire, wouldn't it become a disguised Netherfire bomb? Moreover, the Netherfire consumes the Netherworld Ghost Qi and increases his power. It's not to help the Netherworld and generate great power.

How many ways do you make things burn? Thunder began to ponder, friction, collision? Yes, maybe that's it. You can think of ghost gas as a certain kind of gas, and gases are naturally made up of molecules. Absorbing and condensing the Netherworld Ghost Qi in the palm of your hand is equivalent to condensing a large number of molecules into a very tight mass of Ghost Qi, and then the Xuanyin True Qi. Xuanyin True Qi is a kind of power, and it is also a kind of qi. Friction between qi and qi, collision. Not bad, yes, it seems to be that.

Unconsciously, Lei Dong had already begun to experiment in a trance. Between the right hand, because the Xuanyin True Qi was constantly impacting the condensed ghost qi, the originally dense ghost qi gradually began to heat up. And at this moment, the Xuanyin True Qi is constantly rotating in the palm of the palm, and the highly condensed ghost qi in the palm of the collision is also constantly rotating. Soon, it became a whirlpool of black and white constantly blending, colliding, and spinning.

Under the divine thought, it seems to be like a whirlpool universe, deep and full of endless mysteries. Gradually, Lei Dong only felt that the power in his palm was getting stronger and stronger. Far more powerful than the first time. Lei Dong almost had an uncontrollable feeling. At this point, he raised his hand and pushed forward heavily, and at the same time, he followed the steps of the Black Dragon Yin's tricks and twisted the two qi fiercely.

Boom~ An ugly and distorted pillar of black smoke stood out from his palm, accompanied by a sharp roar, and rushed straight to the cliff wall at an extremely fast speed.

Bang~ The violent collision and explosion started at the same time, the smoke was filled, the black gas exploded, and the debris burst into the sky. After the hustle and bustle dissipated, Lei Dong's eyes widened, looking at the pit that he had knocked out, and he couldn't believe it. It is more than two zhang wide and five or six zhang deep. It's just such a hole, and it's forced in front of me.

This kind of power is really very powerful. It is far more than a step stronger than the pure explosive power of the Hellfire Bomb. Of course, it was not without the slightest sequelae, Lei Dong only felt pain in the meridians in the palm of his right hand and arm. Obviously, when he used the trick just now, he brewed and the impact caused the meridians to be injured.

"Okay, very good, although you are very rusty with it, I have to admit that you have mastered the skills of the Black Dragon Yin preliminarily and correctly. The Ten Thousand Ghost Ancestor's eyes lit up, and he praised again and again. I also sighed in my heart, and after learning for at least a month, I reluctantly used this trick. Who thinks about this kid, it's only been a few days~ However, Wan Ghost himself is also quite complacent, this is a good talk of himself, in simple terms, analyze him little by little. It's like that guy in the Netherworld, with an impatient look, who has collected spirit stones in vain.

Lei Dong was also full of excitement despite the sore arm, but he also said with some regret: "Master, why did the disciple hit a twisted black pillar instead of a black dragon? Could it be that the disciple did something wrong?"

"It's originally a black pillar, and the power of the black pillar and the black dragon is the same. The Ten Thousand Ghost Ancestor smiled: "If you want to turn it into a black dragon, you need to practice a lot of control." The old-timers who created the trick of the black dragon chant thought that the black pillar was not good-looking, and it took a lot of thought to make the black dragon shape, which was just cool~ Otherwise, this trick should be called the black pillar yin, how ugly it is. ”

Lei Dong was speechless for a while. Originally, I thought that the black dragon was handsome, and there must be some special secret in it, but who would have thought that the result would be like this...... Purely to sell cool~

(To be continued)