A low roar resounded all around, shaking the air around them. As soon as the Black and White Impermanence and the Wheel King retreated to the corner, they saw a black giant beast open its bloody mouth and swallow the flames in one gulp!

"Holy!" the Wheel King was momentarily stunned.

After the demon beast swallowed the dark fire, they saw that the demon beast's body was transparent, like a phantom. The flames still burned in his belly, but the apparition seemed undaunted. He stared at the three people in front of him with sharp eyes, and approached step by step.

And in the cage behind him, Gou Rixin lay motionless, his teeth bared, and his eyes were full of rage.

"This... What the hell is this?" muttered the Wheel King.

Black and white impermanence blushed his face, and his heart was terrified. Why is this demon beast getting stronger and stronger! Before, he could barely subdue him with the strength of the three ghosts and the two of them, but now, even the hell fire of the king of Hades can be devoured. Moreover, there is now a clone who guards him.

"What should I do?" asked Black Impermanence.

"What's the panic," Bai Wuchang looked at the tiger beast in front of him and said coldly, "Lead him away and kill that black cat first." ”

As soon as the words fell, black and white impermanence flew forward, the iron cable in his hand woven into a fine net, and one person pulled one end and attacked the phantom. The palm of the Wheel King conjured flames, looked at Gou Rixin in the cage, and frowned slightly.

There was a loud bang in his ears, and the phantom slammed into the impermanence of the bolted soul net, rolling over and rolling to the ground. He let out a low roar and grinned at the black and white impermanence. Hei Bai Impermanence glanced at each other, and the iron net in his hand instantly flew out.

As soon as the phantom of the demon beast raised its head, an iron net fell from the sky, clattering it to cover it.

"Yo, it's still the seventh master and the eighth master. Seeing this, the Wheel King withdrew the Flame in his hand.

Hei Bai Wuchang looked at the roaring demon beast in the iron net, but he did not let his guard down on his face. The two of them took a step back and protected the Wheel King behind them.

The Ten Palaces of Hades, not only did not help, but was like a drag oil bottle. The two of them suddenly regretted it in their hearts.

"Catch it and study it. ”

"No," Bai Wuchang stretched out his hand to stop the Wheel King, "He knows that our deal with the soul must not allow him to come into contact with the rest of the underworld. ”

"It's also a rare species, and there hasn't been a demon in the human world for thousands of years. Don't worry, I..."

Before he finished speaking, a tiger roar suddenly sounded in his ears, and the demon beast in front of him stood up and opened his bloody mouth and roared at them. The fire in his stomach spewed out of his mouth violently, and the iron chain covering his body instantly ignited a raging fire.

"Not good!" exclaimed Black Impermanence.

In an instant, the iron mesh on his body had been reduced to ashes.

There was a loud bang in the air, and the black and white were not good, and they had already wrapped around the iron cable, and hurriedly threw out another net.

The tiger beast stood still, tilting his head to look at the red gold iron rope on his body, coughing twice in his throat, and exhaling a puff of black smoke.

The three people in front of them glanced at each other and their hearts suddenly mentioned.

Sure enough, I saw that between the breaths of the tiger beast, there was a whirring flame. A large hole was burned in the iron mesh at the corner of the mouth.

"Holy!" exclaimed the Wheel King.

As if not accustomed to the fire coming out of its mouth, the tiger beast lowered its head and coughed a few times and sneezed a few times. Then he bit the iron chain, forcibly tore the iron net, and stepped on it.

"How... What to do!" The Wheel King trembled with fright, and shrank behind Black and White Impermanence, panicking.

"You're a Ten Hall Hades, can you..." Black impermanence gritted his teeth.

"Yes, yes," the Wheel King said hurriedly, "I'll draw a circle, and we'll go back to the underworld directly." Get ready, one..."

"What the fuck you..." Black Impermanence couldn't help but want to make a move, but was stopped by Bai Impermanence.

"What a coax!" Bai Wuchang shouted, "If the king of Yama knows, he will definitely send Yin soldiers to arrest him, and if he takes the opportunity to reveal our secrets, no one will be able to escape." ”

While the three of them were talking, the phantom of the demon beast had already walked in front of them. The black and white impermanence turned pale, and he pulled the Wheel King and flew out of the laboratory in an instant.

Gou Rixin blinked, and the phantom let out a low roar, turning and walking in front of him. He pressed his head against Gou Rixin's head, and his mouth breathed hot flames.

"Ahem. Gou Rixin couldn't help coughing and looked at the shadow in front of him suspiciously.

Could it be that he can transform because of him? What is it? a monster, or an immortal?

The shadow was exactly the same as the one he had transformed, and it looked more powerful. He cleared his throat and lay down beside Gou Rixin, as if he was going to protect someone.

Although the other party has no body, his body is warm, and the chill around him is baked. Gou Rixin was roasted and drowsy, his brain couldn't continue to think, and finally closed his eyes again.

The early morning sun shone into the laboratory, and Gou Rixin retracted his head into his paws and turned over. After a few moments, he opened his eyes suddenly, and he was able to move!

He hurriedly stood up, limped around the cage, and stretched again. Just as he was about to stretch out his paw to push the cage door, the door to the laboratory slammed open.

Feng Mosheng walked in with a bag of cat food.

"Awake?"

"Meow~"

Gou Rixin opened the cage door and jumped out. Feng Mosheng was stunned for a moment, chuckled, and put the cat food on the table beside him.

"Tsk," he said as he walked over to the windowsill to examine the other animals in the cage, wondering, "why are they all dead?"

Gou Rixin gobbled up cat food and didn't hear it. Feng Mosheng glanced at the black cat on the table and frowned slightly.

Wearing gloves, he took the animal out of the cage and examined it carefully. Each animal carcass was stiff and apparently dead for hours.

"These are all used by my classmates to do experiments, I have to give them an explanation, right?" Feng Mosheng walked up to Gou Rixin and asked in a low voice, "What did you do?"

Gou Rixin hesitated and shook his head. He was forced, and it was impossible to say anything about him.

"Okay, I'll believe you. Today I'm going to help you straighten your bones. ”

Gou Rixin wrinkled his cat's face, what if they came again tonight? Is he still capable of repelling them?

At the moment of hesitation, Feng Mosheng had already put away the cat food and water and began to clean up the workbench. Another male classmate walked into the laboratory, and he was dumbfounded when he saw the stiff corpse in the cage.

"What's going on? You overdosed yesterday?"

Feng Mosheng smiled and shrugged his shoulders: "Probably." ”

"Where did the cat come from?"

"Classmate's. ”

"It can't be your cat that killed you, right?" the classmate squinted at the tail of the mouse.

"If you can see a tooth mark, it must be him. I'll take your sins. ”