Everything in the world has yang and yin. This Yin thunder is the opposite of Yang thunder. Unlike the strong and powerful nature of ordinary thunder methods, this Yin thunder is more feminine and weird.

When thunder strikes people, it must be burning and violent. The person who is struck is naturally burning outside and tender inside.

But the Yin Thunder is different. The surface of the middle is unharmed, but the inner part is like being washed by water regia, corroding to no end, and the end is extremely vicious.

The silver holy dragon has a strong body, but at this time it is already at the end of its strength. He was hit by the Yin Lei power that Qiao An had accumulated for a long time, so he naturally felt crazy in pain and completely lost his combat power.

The blonde boy had come back to his senses for a long time, and stood up in horror and pulled out the broad sword on his waist: "It's you, you are not dead! It's really a way in heaven, if you don't go, you don't have a way to hell, you just break in!"

"It seems that you are very confident, but you can't kill me, let alone send me to hell."

Joan shook his head, lightly tapped his toes, turned into a black light, and appeared in front of the blonde boy Kate like a ghost, and punched him.

"Bang!!"

"puff!!"

Kate's reaction was not slow. He had already secretly mobilized a third-level fighting spirit and blocked the broad sword in front of him at the critical moment.

But Qiao An's shell-like fist was too strong. There was no real energy or fighting energy, only the rushing blood energy, extremely violent force, and the fist that fell like a mountain. There was nothing to be regarded as nothing to stop!

With just one encounter, the heavy sword made of Bailian Steel blocked in front of Kate instantly shattered, and Kate's sternum was smashed down hard and a large piece of it was sank. His eyes were bulging, and blood was gushing from his mouth, falling on a big tree dozens of meters away.

It seems that I can't live.

"this......"

Li Xiaoyao looked at Qiao An with some weirdness: "You don't plan to leave a living place, would you ask for some news?"

Qiao An's expression was also very exciting at this moment: "I...I didn't expect that this guy was so weak that I punched him... I just wanted him to be powerless to resist..."

"It seems that you are not familiar with the power in your body. Level 4 is already a very powerful person in the continent today, especially if you are only fifteen years old, you can almost be said to be the first person, so you must learn to control your own power!"

Li Xiaoyao sighed as he looked at his already 1.8 meters tall and his bulging muscles all over his body.

Qiao An nodded. He stayed with the powerful old monsters in the laboratory every day, so he had no feeling about his own cultivation.

But he made progress too fast. He completed the path of others for decades in just a few days. After reaching this step, he still needs to adapt.

Under the big tree dozens of meters away, the blonde boy Kate had entered the less and had more energy. He was in his dying state. At this moment, he suddenly looked back and raised his head: "I, Kate Augusta, was killed by Joan in the Kshin College of the City of Liberty! Please avenge the ancestors in the family!"

As soon as he finished speaking, he died of anger. The crystal necklace on his neck burst, and a strong magic wave appeared, recording the image of this moment.

"not good!"

Li Xiaoyao's expression changed, and he slashed out the flying sword in his hand to kill the magic wave, but because he had consumed too much power before, he could not cut it off at this moment.

Qiao An was a little confused: "Senior, what is that?"

"Some magic weapons handed over to the core children of some big families have recorded a trace of soul fluctuations, which will be activated independently when the holder dies. The last words of the deceased or the last scene I saw before death are sent back to the family! This thing is very precious, but I didn't expect that this bastard would actually have it. You should be careful when you go out..."

Li Xiaoyao explained.

"It's okay, I'm not afraid of them!" Qiao An was not worried about anything. With his speed of progress, he was indeed afraid of any enemies.

"Roar!!"

Seeing the little master die, the remaining silver holy dragon went crazy, flapping its wings like a broad sword, forcing its dying body, got up and staggering.

Anyone can see that it has no power to fight again. It has consumed too much energy before being hunted by the death worm. Now it has been hit by Qiao An's Yin Thunder sneak attack. If the Holy Dragon had not had the amazing physique, it should have been on the spot at this moment.

"I am a loyal and protector of the Lord. I am also a little moved by the old man. Unfortunately, it's an enemy!"

Li Xiaoyao sighed, and a hint of regret flashed through his sharp eyes.

"The more you are, the more you can't stay!"

Qiao An strode forward, grabbed the dragon tail of the fifth-level holy dragon with bare hands, roared, and tried his best to move the giant ten feet long under Li Xiaoyao's incredible gaze!

"Boom!" "Bang!" "Boom!"...

The earth is trembling and shattering...

He raised the silver holy dragon more than 30 meters long and smashed it heavily. Qiao An was like a king coming to the world, smashing the dense forest and shaking the ground.

With such powerful movements, his smooth and shiny skin exposed in the air was flowing in the dark night, and his upper body and arm muscles swelled up, like a coiled dragon, full of strength.

From a distance, it looks like an iron tower, and it is a first-class big muscle bully!

Li Xiaoyao was secretly shocked. This boy was so beautiful that he could not see it at all. He didn't expect that he would be so wild when fighting.

Countless leaves fell like rain in the world, and large areas of birds were awakened in their sleep, flying into the sky in horror, countless beasts ran out of their nests and fled wildly.

After slamming the silver holy dragon's neck broke on the spot and died.

"The holy dragon is not very heavy..."

Qiao An threw the dragon corpse aside, and once again smashed the devastated land trembled.

"You are such a pervert! You are really perverted! You are simply non-human..."

Li Xiaoyao looked at the small hill that was smashed into gravels and had nothing to say. It was so amazing. Who would have thought that this was a fifteen-year-old boy who was smashed with all his strength, one hammer after another?

No one will believe it if you say it!

This is not the strength that an ordinary person should have!

"This dragon corpse is a good thing. You can't throw it away, you can't throw it away!"

Li Xiaoyao stepped forward and broke the skull of the Holy Dragon with a small sword, and dug out a black crystal-like magic crystal core, also called the dragon crystal, which was the size of a fist, and was restrained with abundant spiritual power, which was thrown to Qiao An.

Then he took out more than a dozen blood leeches from Qiankun bag and put them in the broken skull of the silver holy dragon. Then he clapped his hands and smiled with satisfaction: "Okay!"

"You want to use these bugs to absorb the blood of the Holy Dragon? Are you afraid of bursting them out?"

"It's okay, just look at it. This time, with the Yin Thunder Blood Bead we obtained before, we will definitely be able to get a few treasure pills. I can use this to last a few years!"

Li Xiaoyao smiled and said.

Qiao An nodded. He really knew nothing about alchemy, so he didn't ask more questions, but he felt that he had to learn something if he found time. After all, he was a big drug addict and could not always rely on others.

When I came to Kate's body, I checked inside and out, and found a space ring.

This ring has an ordinary shape and is inlaid with a black crystal. If it weren't for the powerful power of his soul, he wouldn't have discovered it.

"Good thing!"

After Qiao An put his spiritual mark into the space ring, he obtained a lot of things from it. It can be said that the noble child's wealth is all in it.

"Ten thousand gold tickets... Not bad, I will take my senior to the City of Freedom for a while!"

"Third-level magic crystal core! This can already be exchanged for some precious treasures of heaven and earth!"

"This is...my God, time magic! Space magic! This is the enlightenment materials and basic classics of time, space magic. Isn't this kid a warrior? How could there be such a precious thing!"

Joan was completely shocked.

"This kid should be a preparation for demons and martial arts. I can feel that he has certain magic fluctuations, but his level is not high, about one level. But it is enough to be called a genius. Killing such a core child is also known. Boy An, I think you are in trouble."

"Oh...what is the origin of this Augusta family? It actually has the inheritance of space magic and time magic, and it seems to be very powerful!"

"It would be better to say how powerful the Augusta family is. However, it has a lot to do with the Church of Light. Its ancestors were originally a bishop of the Church of Light. Otherwise, where do you think this space magic and time magic come from? In the past, except for the forces like the Church of Light that have not been cut off for countless years, who can preserve such a complete and basic magical heritage?"

Li Xiaoyao explained.

"Forget it, soldiers come to block the water and soil." Qiao An was still very optimistic.

When such a thing happened, both old and young had no appetite anymore and had a night of meditation.

When he woke up the next morning, Joan found that the body of the silver holy dragon had completely shriveled, leaving only a relatively well-preserved dragon skin and a pair of keel bones.

Li Xiaoyao grabbed the dozen blood leeches from the corpse, and each blood leeches were already chubby. With his thin fingers, he poked his thin fingers hard and made crystal clear ruby-like crystals out of the bodies of the insects, each containing amazing energy.

Joan was shocked: "This... is really amazing!"

"Haha, it's really good. Also, you put away that keel bone and sell it to the old monster Andy. If a necromancer like him like these things the most, you will definitely extort him! You can give the dragon skin to your mother. She is a master of alchemy and will definitely be able to create a powerful armor for you!"

Li Xiaoyao continued to suggest.

"It's best!"

Qiao An also considered the gains this time.

Next, Li Xiaoyao took the sword and Qiao An took a fast train, and the two soon returned to Shenfeng Academy. Li Xiaoyao couldn't wait to get back into his pill room, with blood essence crystals spitting out from blood leeches, as well as Yin thunder blood beads, and some of his own collections, saying that he would open the furnace to refine a few pills this time.

Given that it took him a long time to consume, Qiao An first brought the complete bones left by the Holy Dragon to Andy.

After knocking on the door of the undead mage, Qiao An found that he was concentrating on dealing with a bone flying towards the monster. At that moment, Qiao An directly took out the fresh bones of the fifth-level holy dragon from the space ring.

As soon as this dragon bone with a beautiful jade appeared, Andy's eyes straightened and his breathing was rapid: "This...What a fresh holy dragon bone... There is still a residual smell of blood. Where did you come from? Let's give it a price. As long as I can give it, I'm willing!"

"Haha, okay, I appreciate the pleasure of my senior. In this way, at a price, I want five bottles of mental power recovery potion like the Deep Blue Essence!"

"No problem, I'll give it!"

Andy promised very well, but it can be said that he had emptied his old foundation.

The two of them handed in the money and delivered the goods in the other hand. Qiao An happily obtained the resources he needed, and Andy happily got the treasure he thought was.

If this bone is used as spell material to summon, Andy is enough to obtain a undead bone dragon with a fifth-level power as a summoning beast, which can greatly enhance his power.

So even five bottles of dark blue essence are worth it!

After getting five bottles of dark blue potions, Joan was about to start advancing to level 5.
To be continued...