Yan Yin grabbed the upper and lower fangs of the Ironback Wharf Dragon King with both hands, preventing its mouth from attacking him. At his feet, Yan Yin kicked out the iron-backed worn-back dragons that pounced on him with one left and one right kick.

However, the iron-backed dragons were so powerful and so strong that even if Yan Yin kicked them away, they would pounce again.

"Those iron-backed wreaks are chained, as long as they leave the shore of the swale, they won't be attacked," Han Qiuting shouted loudly from the side.

Yan Yin's heart moved, and he once again kicked the iron-backed wreath dragon that flew and pounced, and in the shocked eyes of the women, he pulled hard, and threw the iron-backed waddling dragon king in his hand into the woods.

I heard a loud bang, and several large trees were shattered by the huge body of the Ironback Depression Dragon King.

The Ironback Dragon King roared, and his huge tail thrashed through the woods, and the trees broke off several more. One of them fell to Yan Yin.

"Be careful," the women reminded.

With a cold snort, Yan Yin kicked the fallen giant tree to the side under the horrified gaze of the women. The body was like electricity, and he pounced on the iron-backed dragon king.

The Ironback Wreak Dragon King roared, his thick limbs straining on the ground, his huge tail twitching one after another, and he pounced on Yan Yin with his huge fangs.

"Drink!" Yan Yin shouted, dodging the fangs of the Ironback Depression Dragon King, kicking it away, and then kicking it out, his hands suddenly poked out, grabbing the two thickest fangs of the Ironback Depression Dragon King. As the women covered their mouths and exclaimed, Yan Yin roared angrily and broke her fangs.

A stream of blood splashed on Yan Yin's clothes, and he, holding two fangs, was so powerful and terrifying in the eyes of the women.

"Don't let it escape, otherwise it will cause harm to the students outside" Han Qiuting shouted loudly, "Do you want us to help"

"I know" Yan Yin's voice came in a deep voice, "No, you just need to protect yourself"

Holding the fangs of the Iron-backed Depression Dragon King in his hand, Yan Yin stared at the huge and ugly Iron-backed Depression Dragon King in front of him.

Its back is black, and its huge scales are tightly packed together. Its body was covered with the rancid mud of the depression. From its mouth, it exhaled a fishy breath.

The eyes of the Iron-backed Dragon King were very large, like a fist, bulging. Its eyes were very cold and bloodthirsty. Looking at Yan Yin's gaze was full of unkindness, although its two thickest fangs were broken by Yan Yin, but in its mouth, there were dozens of huge fangs still exposed to its mouth.

"Roar" The Ironback Dragon King let out a roar, its pair of potentials thick and powerful, and it was constantly digging dirt. And its tail swayed from side to side, constantly slamming the trees around it.

Yan Yin's eyes were cold, her body bowed slightly, her hands held the two fangs of the Iron-backed Depression Dragon King, and her feet kept sinking the ground. This is what he learned when he lived in the Yanyun Mountain Range, and when he encountered a powerful beast, he had to treat himself as a beast and make a very angry and strong posture.

"You say, did he beat the Ironback Valley, the Dragon King?" asked one in a low voice.

"I don't know, but he just threw the Ironback Depression Dragon King from the depression, and kicked a big tree away, and even broke the fangs of the Ironback Depression Dragon King. He...... He's amazing."

"Yes! When he tested it, he could lift the power of five thousand catties with one hand, and he also crushed a Martial King-level black crystal. You say, is he a martial king?"

"How is it possible!He should be much stronger than usual, if he is a martial king, I'm afraid it's too much."

"A few of you, go and inform the teacher and let them come. This iron-backed dragon king is too powerful, I'm afraid he won't be able to deal with it" Han Qiuting said to a few girls beside her, "Go quickly, it's not good if it's late"

"Okay" and the two girls left immediately to look for the teacher.

"Roar ......" The iron-backed dragon king roared, and with a hard slap of his tail, he shook off a big tree beside him, and then a few times, and one big tree after another fell towards Yan Yin.

Yan Yin kicked the ground with both legs, flew up in the air, and kicked those giant trees away and even broke them in the shocked eyes of everyone and the iron-backed dragon king. The powerful power, even the iron-backed wreaking dragon king, couldn't help but be a little shocked in his eyes.

"Boom!" Several loud noises, Yan Yin stood firmly on top of a broken tree stump, and a strong aura poured out of his body, firmly locking on the iron-backed wreath dragon king.

The Iron-backed Depression Dragon King roared angrily, and quickly ran towards Yan Yin, his huge body suddenly lifted, and the thick limbs of the Iron-backed Depression Dragon King who stood up grabbed Yan Yin fiercely, it opened its huge mouth, and dozens of fangs several inches long bit at Yan Yin fiercely.

With the force under his feet, Yan Yin kicked up. I heard a loud bang, and the broken stake was slammed into pieces of wood by the Ironback Wreak Dragon King.

Yan Yin volleyed into the air and kicked the back of the Ironback Depression Dragon King fiercely. The huge force pressed the iron-backed dragon king down.

With an angry roar, Yan Yin raised the fangs of the Iron-backed Depression Dragon King in his hand and stabbed into the back of the Iron-backed Depression Dragon King.

There was a sonorous sound, a ball of sparks splashed up, and two fangs pierced into the back of the Ironback Dragon King.

"Roar ......" The roaring iron-backed wreaking dragon king roared continuously, its tail kept pumping, and one big tree after another was broken by it. Carrying Yan Yin, the iron-backed wreath dragon king kept rampage in the woods.

He ...... He actually inserted those two fangs into the body of the Ironback Depression Dragon King!" A woman said in shock, "This is too strong!"

"Yes...... Yes, we had been attacking for a long time, but he had no choice but to impalle the back of the Ironback Dragon King. Oh my God...... This man is too cruel."

Yan Yin fiercely pressed the fangs into the flesh of the Ironback Depression Dragon King, grabbed the fangs on the Ironback Depression Dragon King with both hands, and endured the huge impact caused by the Ironback Depression Dragon King's rampage.

At this moment, the Ironback Depression Dragon King raised his head to the sky and roared angrily, and in the shocked eyes of everyone, it stood up and rushed towards the depression.

"Not good!" Before Yan Yin could react, the iron-backed Depression Dragon King had already rushed into the depression with Yan Yin.

Entering the depression is the territory of the iron-backed depression dragon king, and in that muddy depression, it is very unfavorable to Yan Yin.

"Liwang"

"Fang Yin"

"Be careful"

............

With a few exclamations, all the women rushed to the edge of the depression, where could they still see Yan Yin's figure.

All you could hear was the sound of the depression and the splashing of mud around it and the iron-backed dragon that pounced on the center.

"What's wrong??" At this moment, several figures rushed from the woods, and one of them was Lone Hanchong.

Behind them were the emperor and his entourage, the people from the inner court.

"Fang Yin, Fang Yin, he was taken into the depression by the Ironback Depression Dragon King," a woman said in a panic.

"What!"

"What?"

"No! Fang Yin"

"How could it be him"

............

Suddenly, there were one exclamation after another and incredible sighs all around. They all know what kind of existence the Ironback Depression Dragon is, let alone the Ironback Depression Dragon King.

Looking at the mud splashing in the center of the depression and the iron-backed depression dragon that had been falling down in the depression, everyone had a different expression on their faces. There are regrets, helplessness, indifference, and joy.

"You said that Fang Yin was taken to the depression by the Ironback Depression Dragon King, what is going on?" Gu Hanchong knew Fang Yin's potential, he had fought against him this morning, how could he have been brought into the depression by the Ironback Depression Dragon King for a while.

Han Qiuting said the reason for the incident with a panicked face, and finally said, "Fang Yin, he broke the two fangs of the Ironback Depression Dragon King, and then inserted it into the back of the Ironback Depression Dragon King, and then the Ironback Depression Dragon King went crazy and rushed everywhere, and then the person stood up and rushed into the depression before we had time to react."

"My good man, not to mention throwing the Ironback Dragon King into the woods, and breaking its fangs, how powerful"

"I actually inserted the fangs of the Ironback Dragon King into its back, it was the hardest part of the Ironback Dragon, he was so powerful"

Gu Hanchong's eyes were cold, he looked at the depression, and said in a deep voice, "I don't believe he is dead, everyone go to help, send someone to the cultivation department, and notify Teacher Ming Qingzi to come." ”

In the depression, there was still mud splashing everywhere, and in the center of the depression, the mud was gushing around, and the shaking was terrifying.

"You see, there's an iron-backed dragon that's been shaken out of the middle," someone exclaimed.

Sure enough, an iron-backed puddle dragon splattered out of the mud and fell into the depression, flipping its belly.

After a while, one after another iron-backed worn-backed dragons flew out from the center. Each one flew sideways for several feet, then flipped its belly and remained motionless.

"Dead?" the emperor and his entourage looked at this scene in shock, "Could it be that he is not dead yet"

At this moment, everyone heard a loud roar coming from the depression, and a figure rushed out of the depression. Then everyone felt an invisible momentum sweeping through the Eight Desolations, and then, they saw the figure rushing into the depression again.

Just as everyone was looking at them in horror, an invisible clay figure outside his body dragged an iron-backed wreaking dragon out of the wreath.

"It's him, it's Fang Yin"

"His momentum is so strong"

"You see, outside of his body, what is that?"

"Congenital Gang Qi, he actually comprehended this!"

............

In the midst of everyone's discussions, Yan Yin threw the iron-backed dragon king in his hand to the shore, looked at the people around him, and said, "Get me some water"

The emperor and his entourage immediately turned to leave, and after a while, he and several others came over carrying several large buckets.

"Thank you" Yan Yin nodded to the emperor and his party, grabbed the wooden bucket with one hand, and poured it on his body and the iron-backed wreath dragon king.

After a while, the muddy water on his body was washed clean, and even the iron-backed dragon king was washed clean.

"Drink" shouted, and a strong breath gushed out of Yan Yin's body, which instantly evaporated the water stains on his clothes.

"Fang Yin, are you okay?" Gu Hanchong looked at Fang Yin and said.

Shaking his head, Yan Yin looked at the iron-backed wreath dragon king on the ground, "Thanks to it, if it weren't for it, I wouldn't have comprehended the Gang Qi in my body to be cast outside my body." As he spoke, he smiled at Gu Hanchong, "Teacher, do you want to eat roasted iron-backed dragon king meat?"

Gu Han was stunned for a moment, and looked at the huge iron-backed dragon king on the ground.

When it was close to night, everyone in the academy had already learned that Fang Yinsheng, who was known as the king of strength in the academy, had killed an iron-backed wreaking dragon king.

"Although this iron-backed dragon king has an extremely hard appearance, I can shock it to death by simply shocking my power into its body," Yan Yin said with a smile to the people around him.

In the middle of them, a huge iron-backed dragon king had been skinned and was roasting on the fire.

Not only the people in the inner courtyard, but also Xu Monkey, Fat Dun, and Ye Qingwu and Han Qiuting are already seven girls. Even Gu Hanchong sat opposite Yan Yin, and everyone gathered around the bonfire, listening to Yan Yin tell about his battle with the Iron Back Depression Dragon King.

Everyone listened with relish, and everyone's eyes looking at Yan Yin were also full of admiration and admiration.

Ye Qingwu shyly looked at Yan Yin, who was illuminated by the firelight of the bonfire, a little Feixia appeared on her face, and there was even a trace of smile and admiration in her eyes.