The day after tomorrow is threefold, refining blood, and at this point, the flesh and blood are solidified, and all diseases will not be born. As soon as Yu Chu opened his eyes, he felt that his whole body was full of vitality, and he couldn't help but feel joy in his heart.

"The acquired triple, compared with the double, is really different, just the total amount of true qi has nearly doubled, and it is more condensed and purer than before. Now that I encounter a thunder shock, I also have the power to resist, and I may even defeat him. It's just Guangyuanzi ......"

Thinking of Guangyuanzi, he couldn't help frowning. Guangyuanzi's strength is obviously not something he can compete with in the short term. There is also only one layer of difference, between the acquired triple and the acquired quadruple, between the acquired quadruple and the congenital one, the former is only a quantitative difference, but the latter is a qualitative gap, and the difference cannot be calculated.

However, at the beginning, he had the strength to break the secret arts, and the cultivation of strange techniques was insufficient, and after the fourfold day after tomorrow, when he met Guangyuanzi, he might not have the power to fight.

"Squeak!" the golden rat woke up at some point and barked at him.

"Find a way to get out of here. Yu Chu got up from the ground, "That emerald scale beast has blocked the door, if you don't want to find a way out, you will have to die here sooner or later." ”

"Squeak!" the golden rat didn't understand him, and barked at him.

Yu Chu smiled bitterly, and discussed with this mouse, it was obviously useless, and he had to figure out his own way.

Then he walked to the stone wall behind the stone chamber, reached out and pressed it on the stone, and stroked it gently for a moment, thinking to himself: maybe I can make a hole in the stone and get out from the back.

The thought of making a hole in the stone can't help but feel regretful, if only the venomous tail of the pangolin was still there, it would be good. The poison on the tail of the pangolin scorpion is highly poisonous, and the mountain cracks the rock, such as piercing floating soil. The poisonous tail is here, and it is much easier for me to escape from here. Now that there is no poisonous tail, I want to escape, but it is doubly difficult.

He shook his head, picked up the broken jade fist, and reached out to punch the stone wall. A punch was struck, and a loud 'bang' was heard, and he actually felt pain in his fist, and when he looked at the stone wall, the stone wall was not damaged at all.

"What kind of stone is this, so strong?" Yu Chu was taken aback. But then, he was glad again, fortunately it was such a stone, otherwise, the Emerald Scale Beast would have broken through the stone and broken in.

"Squeak!" he glanced at the golden rat, who quickly barked at him.

"Yes, this rat must have taken me here to hide because he knew that this stone house was sturdy and the Emerald Beast couldn't break in. It's just that in this way, the safety is safe, the blue-scaled beast stays outside and doesn't leave, but me and it have become caged birds, and we can't escape. ”

Yu Chu shook his head again.

After scanning around the stone room, his gaze finally fell on the sword and sword on the shelf, "These sword and sword, although they are only treasures in the world, are still rare artifacts when used properly. Under the urging of my naïve anger, I might be able to cut through the stone and get out from behind the stone house. ”

Thinking of this, hope came again. Hurriedly walked over, picked up a sword, and walked back to the back of the stone chamber.

Pulling out the sword, after entering the innocence qi, he slammed it into the stone wall.

As soon as he inserted it, he heard a crisp sound of 'pop', and the sword was broken in two, and when he looked at the stone again, there was only a very shallow white mark on the stone.

"It's a pity, it seems that the stone that built the stone house is much harder than I thought. With such a divine weapon, under the manipulation of my naïve qi, there is no way to cut the stone. Yu Chu looked regretful, put away the sword, and put it back on the shelf.

He chose a treasure knife and a spear from the shelf, and returned to the stone wall, driven by the naïve qi, to break the stone.

But the fate of this sword and a spear was the same as the sword in front of it, leaving only a white mark on the stone wall and then broken. Yu Chu was not discouraged, and tried a few more weapons, but the result was still the same, so he sighed and stopped.

"Squeak!" the mouse stepped forward again, looked up at Yu Chu, and barked.

"Can't get out. Yu Chu knew that the mouse didn't understand, but he still said this to it. waved his hand, "Forget it, since you can't get out, it's useless to think too much, continue to cultivate." ”

At that moment, he took out the Suo Bao Lingjian and knocked it on the stones around the stone chamber in turn.

As soon as the mouse saw him take out the Suo Bao Lingjian, he screamed excitedly, obviously thinking that he had eaten the spiritual liquid again.

The stone wall behind the stone chamber is much thicker than the stone wall on the other three sides. Yu Chu knocked on the stones all around, and actually collected less than half a bottle of heaven and earth spirit liquid.

He sat down next to a wall, and the mouse came up too. Looking at him with a blank eye, "Squeak!"

"Okay, open your mouth, you eat a little, I'll eat a little, let's cultivate together. Yu Chu spoke to the mouse, and the vial containing the spiritual liquid of heaven and earth leaned over and pointed it into the mouse's mouth.

The body of this golden giant rat has been transformed by the aura of heaven and earth for a long time, and the impurities in the body are discharged from the body, and the level is even higher than that of Yu Chu. If there is a cultivation method, it is not difficult to let it cultivate and reach a level equivalent to the innate realm of an immortal cultivator.

Yu Chu also knew that what he said about the plague or something was just too careful. After the body of the golden giant rat was transformed, its body was pure, and even impurities were almost gone, so how could there be a disease like plague?

This is the benefit of cultivation, as long as you have aura, no matter how dirty and dirty things are, they will become beautiful.

The golden giant rat raised its head and opened its mouth, and Yu Chu poured a few drops of heaven and earth spiritual liquid into its mouth. I also took a few drops, sat on the ground, and cultivated.

The spiritual fluid of heaven and earth filtered out the impurities in his body, and the 'Yuqing Shangxuan Sutra' also turned into a Taiji diagram and began to wash up in his body.

Yu Chu sat down, unconsciously, a day passed.

He stood up and felt that some impurities in his body were washed out and overflowed through his pores.

However, the growth of true qi is obviously not as much as imagined. It seems that in a short period of time, it is not easy to break through to the quadruple of the day after tomorrow.

"Penance is really not a good way to cultivate, only after layers of fighting, it is easier to improve cultivation. In a short period of time, it is a breakthrough that you don't want to be comfortable. Forget it, let's find a way to get out of here first. ”

Thinking of going out, Yu Chu couldn't help frowning, the stone wall was hard, what did he rely on to get out of here?

couldn't help but look at the weapon on the weapon rack again, he picked up a dagger, the dagger tentacles were cold, it seemed to be made of a kind of cold iron, "This dagger, it seems to be different, try again." ”

Immediately pick up the dagger and stab it at the stone wall. The dagger pierced the stone wall, still broken in two.

"Squeak!" the golden rat had been following him, when he suddenly barked.

Yu Chu couldn't help but look back, "What's your name?"

"Squeak!" the golden rat screamed again, and suddenly the man stood up, beckoned his claws, and walked towards the stone wall on the left.

"Let me go, what's over there?" Yu Chu watched the golden giant rat walk away, and involuntarily followed in the voice of inquiry.

The golden rat walked all the way to the stone wall on the left, stretched out its little paws, and knocked on the stone wall, knocking here and knocking there.

Obviously, there is no way to do it, and there has been no movement. It couldn't help but turn around, shouted anxiously at Yu Chu, and then pointed at the stone wall.

"You mean, there's something in the stone wall?" Yu Chu couldn't understand what it meant, and asked tentatively.

Unfortunately, the golden rat couldn't understand him.

"Squeak!" he shouted again, pointing at the stone wall, then reaching out his claws and striking the stone wall.

"Let me knock on the stone wall?" Yu Chu asked again, as if he understood something.

He stepped forward and knocked on the stone wall with his hand, then looked at the golden rat suspiciously, "Is that so?" and knocked the stone wall a few more times.

The golden rat finally understood what he meant, nodded humanely, and knocked on the stone wall again. It starts at the bottom left and works its way down to the bottom right, knocking everywhere.

Yu Chu completely understood, and his eyes widened, "Is there an organ in this place?"

The golden rat pointed at the stone wall and made a tapping motion, motioning for him to knock.

"Very well, let me come. Yu Chu picked up the broken jade fist and punched the stone wall hard.

The broken jade fist slammed into the stone wall with a loud 'bang'.

The golden giant rat stretched out its claws to cover its ears and nodded at Yu Chu again, looking at its meaning, it was obviously saying that Yu Chu had done the right thing.

Yu Chuxin also came to hope, this mouse is very spiritual, and often takes heaven and earth spiritual liquid, so big, maybe he survived from the era of Puyuan Dao people.

It was so familiar with the mechanisms in the secret room, it was very likely that it had seen the Puyuan Dao people use it. It knew how to open and close the door of the stone chamber, and let itself knock on the stone wall, obviously, there must be a mechanism on this stone wall.

But this rat was obviously not raised by the Puyuan Dao people, but evolved by stealing the spiritual liquid of heaven and earth, otherwise, he would not be ignorant of human language.

Yu Chu used the broken jade fist to hit the stone wall one by one. The stone wall is tough, so you don't have to worry about the mechanism inside being destroyed by the broken jade fist.

He didn't know how many punches he had punched, until this time, he suddenly heard a soft 'squeak' sound from inside the stone wall. It was the sound of the mechanism, and the punch he had just made had obviously touched the mechanism.

Yu Chu was overjoyed, put away his fists, and looked at the stone wall intently.

The mechanism rang for a moment, then vanished, and there was no movement again.

Yu Chuxin knew that it was because of his lack of strength, and secretly said: Come again.

Hiding from the place where the punch just hit me, he punched the stone wall again. As soon as the punch went down, there was another 'squeak' sound in the stone wall.

Yu Chu knew that he had found the right place, so he kept his hands and continued to punch at the stone wall.

Finally, after dozens of punches, a series of 'squeak' sounds came, and the mechanism was completely triggered.

A stone suddenly caved in, revealing a small hole.