In the depths of the rock beast's lair, two figures were groping against the wall with torches. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

"Uncle Li, can't you be looking in the wrong direction, right?" Niu Niu looked at Uncle Li, who was sticking to the wall, and asked uncertainly.

"No, definitely here. Uncle Li was very sure, and continued to grope without looking back. There must be a mechanism on the uneven stone wall, but it is hidden more secretly.

The lair of the rock beast was on the mountain wall, and the two of them were walking underground.

At this moment, it was about ten meters below the level of the valley.

The passage on both sides narrowed, allowing only two people to walk side by side. If Niu Niu's tall body can only be passed by one person, and there is a thick stone wall in front of him, there is no way out.

Suddenly!

A different smell, no, it should be said that a cool cold wind blew into Niu Niu's nose, freezing him so much that he sneezed loudly.

"Is it windy?" Niu Niu immediately cheered up.

He snorted a few times, and soon found the source of the cold wind, he stood in front of the stone wall and approached with a torch, a faint cold wind blew, and the flame fluttered with a puff.

"Did you find it?!" Uncle Li noticed the movement of the torch at the same time, and hurriedly came over.

"Uncle Li, stand out a little!"

Hearing this, Uncle Li immediately took the torch and quickly trotted back a few steps to hide around the corner.

Niu Niu took a sharp breath and held it between his chest and abdomen, opened his legs to tie the horse step, and then sank into the dantian, concentrated the strength of his whole body into his arms, and hugged his fist at his waist.

"Break!" shouted in a low voice, and his strength went straight up to his arms, and then he clenched his fists and punched out with all his might.

The fists are on the wall, and there is a boom!

The rocks cracked, revealing a dark and spacious underground passage.

"It's done!" Uncle Li excitedly held the torch and crossed Niu Niu into the hole.

......

Through the stone wall, a cold wind howled.

Niu Niu and Uncle Li stood in place, looking at the scene in front of them in shock.

A huge stone statue with a tiger's head open its bloody mouth, sharp stone teeth as sharp as a blade, neatly arranged into a staggered shape of canine teeth. Just one glance made people feel cold all over their bodies, and they didn't dare to take a step beyond the thunder pool.

In the middle of the huge tiger's mouth, there is a red lacquered gate, more than five meters high, and there are eight small black holes in the gate in a circle.

The space is not large, only more than 100 square meters, due to the perennial closure of the tiger's head is covered with dust, and there are piles of moss growing in the damp and dark corners.

"Uncle Li, look!" Niu Niu pointed to a stone tablet next to the tiger's mouth.

The two-meter-high stone tablet is engraved with four bloody characters - tiger mouth tooth extraction!

The breath of the ancient vicissitudes of life is blowing in the face, the font is jerky and difficult to understand, it is an ancient pictograph, although I don't know it, but I can guess it vividly.

"That's right! The key!" Uncle Li slapped his thigh and woke up, and took out the golden key from his arms.

Just as he was about to walk into the tiger's mouth with the key, a big hand suddenly stretched out to hold his way.

Niu Niu stepped over and stood in front of Uncle Li.

"Uncle Li, let's go!"

"Hmm..."

Uncle Li hesitated for a while, and finally handed the key in his hand to Niu Niu.

He knew that this was a dangerous matter, there were eight keyholes on the red lacquered door, which was a 1 in 8 chance, and if he inserted it incorrectly, it was likely that the huge tiger's mouth would bite off.

Niu Niu seems to be cute and cute, but in fact it is very sensitive and not slow.

"Uncle Li, which of so many keyholes is right?" Niu Niu didn't feel any nervousness at all when he stood in the tiger's mouth, but his eyes were a little swollen because of a circle of keyholes.

Uncle Li was also stunned, he held his chin and recalled the legend about the Golden Township, and it didn't seem to mention the tiger's mouth and tooth extraction...

The rock beast's lair is northeast of the Golden Mist Forest, could it be the keyhole at two o'clock?

Uncle Li subconsciously said his thoughts.

Niu Niu pondered for a moment and thought deeply, and without hesitation, he directly inserted the key into it.

"Hey... I haven't finished yet!" Looking at Niu Niu's movements, Uncle Li was shocked, stretched out his arm and froze in mid-air, trying to grab something but it was too late.

Click!

The key is inserted into the hole with a crunching sound.

As if some kind of mechanism had been triggered, the stone walls of the entire space rumbled and vibrate.

The dust that had settled on the surface fell off with a bang, and the eyes on the tiger's head flashed, as if they had come to life and showed a vicious gaze.

"It's not good! Plug it in, Niuniu, get out!" Uncle Li immediately shouted in surprise when he saw the huge tiger's mouth closing down little by little.

However... An even more bizarre scene appeared in front of me.

Niu Niu was unwilling to give up, and stretched out one hand to the top of his head with his cheeks tensed.

Bang!

The big palms are held high above the head, actually...

One arm stiffly supported the tiger's mouth under the cover!

Uncle Li was surprised by Niu Niu's brute strength, as if his eyes were about to fall off.

"The strength is not weak, but one hand can still withstand it!" Niu Niu muttered to himself, and then quickly pulled out the key, and inserted it directly into the keyhole in the direction of three o'clock without thinking.

Click!

Another crisp sound, different from the previous one, this time it is more accurate to say two consecutive sounds.

At the same time, the two of them noticed that the voices were different, and their hearts were happy.

Bang!!

The space shook as if it was about to collapse, and Newton felt a huge force coming from his arm, his face sank, he gritted his teeth, and suddenly pushed back with brute force.

It seems to be easy, but in fact, it has wasted the strength of nine bulls and two tigers, even Niu Niu, who is born with divine power, has to bend his arms to concentrate his strength at this moment.

"Is it wrong again?" Uncle Li looked at Niu Niu in the tiger's mouth nervously, and wanted to rush in directly to help him, but reason told him that it would be useless to go in and would distract Niu Niu.

Forcibly restraining the legs that wanted to take a step, Uncle Li's hands were tightly clasped together, and his palms were full of sweat.

"Choose one out of six, one in six chance!" Niu Niu no longer hesitated, vowing to open the red paint door.

Quickly pull out the key, insert...

Click!

Niu Niu bent his arms and used the power of his elbows to resist the gravity pressed by the tiger's mouth.

Fifth...

Click!

Niu Niu fell to his knees with a bang, his face bruised and overflowing with beads of sweat the size of beans.

Quarter...

Click!

Niu Niu put his hands on the top of his head, and burst out with stronger strength to stretch the tiger's mouth a little bigger.

Uncle Li gritted his teeth and secretly made up his mind that he couldn't and didn't allow Niu Niu to take risks alone.

"Uncle Li, you..." Seeing Uncle Li resolutely rushing in, Niu Niu's face changed slightly, and the strength in his hand was relaxed, and the tiger's mouth on the top of his head almost fell directly.

"Niuniu, let's work together!" Uncle Li directly interrupted Niuniu and grinned.

"Hmm. Niu Niu took a deep look at the thin old man and nodded solemnly.

Third...

Click!