When the old man heard this, he almost laughed, this apprentice is too whimsical, the Force of every living being in the world is innate, and each Force has its own characteristics, even if it is the Force of the same attribute, it cannot be copied.

In the case of fire, the Force of the two fire attributes collides together, and the situation can only be that the strong fire devours the weak fire, and in the end there is only one Force.

Look at fire and water, the two attributes of mutual restraint, once they touch, you will definitely live or die, one will be destroyed, and the other will not be able to benefit.

Not to mention combining the force of the demon race with the force of the human race, if you don't get it right, it will be an act of self-harm.

Of course, there is another possibility, if it is really half of the bloodline of the demon race, the combination of the two bloodlines may be able to give birth to a new type of force, which is either stronger or weaker.

There was nothing else to do, at least he hadn't heard of anyone doing such a thing in all his life.

As a teacher, of course, he can't watch his apprentice do such a stupid thing, and reminded: "Boy, don't be whimsical, it is impossible for the two forces to fuse together. ”

"Ahh

He was happy again, and when the black dog heard the sound, he stopped explaining and asked, "What's the problem?"

Retracting his thoughts, Luo Xiao sighed, "No, you continue." "Although it can't be as I thought, if I can master this black force, it is also a good combat power, so I listened attentively.

After listening, I have a basic understanding of this black force, it turns out that this force is exclusive to the Black Rakshasa clan, and others can't learn it.

The reason why the black dog was willing to teach him was also because he had half of his own blood, otherwise even if he had the heart to teach, Luo Xiao would not be able to learn it.

And Luo Xiao himself knew very well that the identity of the half-demon was just made up by him, and he couldn't take it seriously, and he was lucky enough to be able to control the Black Force, which was also due to the power of the Silk Origin Control Technique.

In order to verify the truth of what the black dog said, he began to urge the black force in his body according to the method that the black dog said, and the control was really much easier, the force gathered on his hand, and slowly changed into a small sword with the length of a finger and barely had the shape of a sword, which he did with all his strength to drive the original knowledge.

The black dog was particularly surprised in his eyes, the Qinggang Realm can control the Force to transform the form, how powerful this original knowledge is, if it takes time, you must know that the general original cultivation, only when you cultivate to the Golden Realm, can you freely transform the Force, from this, he came to two conclusions.

First, if he was in the same realm, he was definitely not Luo Xiao's opponent.

Second, he eliminated any doubt in his heart, he was sure that Luo Xiao had the blood of the Black Rakshasa clan, and it was a very noble kind, maybe it was the royal family of his own clan.

Thinking of this, a lot of thoughts suddenly popped up in his heart......

After confirming, Luo Xiao withdrew his force and immediately said, "What do you need me to do?"

Black Dog: "It's simple, you just need to lend me all your Force power, and you don't have to do anything else." ”

Luo Xiao thought for a while, "Okay, here you go." ”

He can't exert much power of this force when he uses it, so let this dog demon use it to see, just to observe how strong it is?

Although he only collected a small part, he has released all of them now, and there are quite a few of them, which are almost twice as large as him in terms of volume.

After taking the big black ball in front of him, the black dog's whole body was like a needle prick, looking at Luo Xiao's eyes with a bit of incomprehensible meaning, thinking: "With such a heavy killing intent, how many lives has this kid killed?!"

Immediately retracted his thoughts, began to release his own force, and then fused the two forces, time passed slowly, in Luo Xiao's opinion, because it was all black, there was no change.

However, for the black dog, he could personally feel that the Force belonging to Luo Xiao was devouring his Force, and what made him feel terrified was that his Force did not even have the slightest resistance at all, and it was quickly devoured.

In the end, he was also reluctant to control this force that was one, and he didn't dare to drag it for fear of accidents, so he immediately raised his hands and put his hands together, and the Force turned into a three-foot tall crescent blade under his control.

Luo Xiao saw that the attack was about to start, and hurriedly moved away, worrying about the voice: "Teacher, do you think he will cause a big explosion again?"

The old man looked at the black force from the mirror, his expression was a little solemn, and he replied after a while: "No, the explosive energy released by this stone spirit just now has run out of oil, and now it is very weak, there is no danger, but its defense is very strong, and it is difficult to say whether it can break it." ”

Hearing that there was no danger, Luo Xiaocai watched with confidence.

With a loud shout, the black dog slammed down with both hands, and the crescent moon slammed into the giant egg in a flash, erupting with a snort like cutting metal, so that it was not harsh.

Next, I only heard a 'bang', the crescent moon exploded, and a wave of air fiercely pushed away, and the bottom of the pit sank a little deeper.

When the dust settled, Luo Xiao looked at the giant egg again and was pleasantly surprised to find that a crack had actually broken on it, revealing a golden light inside.

At the same time, a roar was heard from above the sinkhole, and it was the big dragon python that jumped out of the ruins and quickly approached the bottom of the pit.

"Apprentice, the opportunity has come, don't act quickly. The old man hurriedly reminded him.

"Yes. ”

Luo Xiao responded, and ran towards the crack as fast as he could. Seeing the black dog that had already taken the lead, he called urgently: "Teacher!"

The old man's original knowledge was activated, and he manipulated the last silk in Luo Xiao's arms to wrap around the black dog.

Just as he was about to enter the crack, the black dog suddenly felt that his body was wrapped in something, and then he lost his ability to move and fell to the ground, no matter how he struggled, he couldn't break free from the restraints on his body, and finally he saw Luo Xiao catch up and jump into the crack.

He knew that this was Luo Xiao's trick, and roared unwillingly and angrily: "Ah...... No...... I'm going to kill you!" who can stand the hard work of making a wedding dress for others.

Immediately after, the big dragon python also arrived, ignoring the initiator who fell to the ground, and also burrowed into the crack.

Seeing this, the black dog laughed, "Boy, what if you let you succeed in a sneak attack? I'm afraid that you have a life to go in and not to come out, hahaha......"

At this moment, strange things happened again, the giant egg suddenly shook, the crack was actually healing, until it returned to its original state, and after that, the giant egg did not move, quietly, as if nothing had happened.

In the subspace, the moment the crack closed, the old man's face changed drastically, "Oh no! My original consciousness can't penetrate into this stone spirit's body, disciple, I hurt you for the teacher, oh, why am I so depressed here? My disciple is deeply blessed, and he will definitely be able to return safely, besides, he still has that mysterious power in his body, there should be no accidents." That's right, it's going to be fine. ”

After a self-comforting meal, he still felt anxious in his heart.

And the black dog who saw this scene smiled even more, "You deserve it, you really deserve it, boy, you are dying for me, I have to thank you." ”

Struggling again, after exhaustion, he said angrily: "What the hell is this? Why do you keep getting it? This kid still has this kind of thing, it seems that he was deliberately left to deal with me, damn, dare to love that he already knew about the existence of the holy stone, I am afraid that from the beginning of the fight is to snatch the attention of the holy stone, Lao Tzu is still stupid to talk to him about any deal, but he didn't expect that this will be the result in the end, hehe, he lifted a stone and shot himself in the foot, stupid, self-defeated." ”

After complaining, he looked up at the sky, and a black spot in his field of vision grew bigger and bigger, and it fell to the side with a bang, and the dust suddenly flew and caused him to eat a lot of dirt.

Through the dust, he saw a figure!