Hearing the old man's shout, Bu Tian finally let go of a hanging heart, sorted out his troubled mood, and said to Duo'er with a smile, "Hehe, grandpa, he's fine, then you stay well, I'll go down first." ”

After saying that, he tied the safety rope around his waist, grabbed another rope, and stepped on the uneven cliff wall and began to slide.

The entrance to the underground sinkhole is overgrown with vines and thorns, and one or two protruding stone teeth appear from time to time on the ninety-degree cliff wall, like a monster's huge mouth, revealing sharp fangs, waiting for the prey to send it to the door.

Looking down, there is a height of about tens of meters from the top to the bottom of the sinkhole, which is not too high for Butian, but the thorns are full of bushes, ancient vines are entangled, and from time to time there are a few stones and teeth that gradually block the way, which delays the downward speed. Bu Tian only now knows why the old man has not moved for so long.

It took a lot of effort to finally reach the bottom, but Bu Tian's clothes turned out to be one by one, looking like a beggar, and there were several bloody cuts on his hands and arms that were cut by thorns, but fortunately, the wounds were not deep, and it would be fine if he applied some herbs.

The old man looked at Bu Tian's embarrassment, and said with a wry smile, "Xiaotian, how did you do it, you just drilled into those thorns, stepped on those stone teeth and came down, and you won't be covered like now, if you let the little girl come down and see it, you will definitely complain that the old man didn't take care of you." The old man was dressing Bu Tian with herbs while reading it.

"Hehe, it's okay, this little injury is like a mosquito bite to me, it's okay, Duo'er came down and I said the first time, no experience, it was like this. Besides, I'm hanging on it, you can't help you, right, the little girl won't complain about you. Bu Tian said to the old man with a smile.

However, the voice just fell. I heard the little girl Duo'er's silver bell-like voice shouting, "Grandpa, how do you always do it, this stupid boy has no experience in going down to the sinkhole for the first time, and you don't know how to help, look at him like this, like a beggar." ”

Bu Tian didn't expect this little girl to come down faster than herself, and she jumped a little at first glance. Bu Tian said angrily, "Alas, who is that, are you a ghost, you won't make a move first, you scared me, you know no." ”

The little girl Duo'er was not only not angry, but said with a smile, "Yes, I'm a ghost, or a 'female ghost' who specializes in pestering people, you should be careful, haha!"

······

After a short rest, Bu Tian changed into the clothes prepared by the old man in advance, and there was nothing, that is, if the people who entered the mountain did not go out of the mountain for a few days or even a month or two, they prepared these changes of clothes in advance. The clothes on Bu Tian's body could no longer be worn, so he had to change into the old man's clothes. Not to mention, Bu Tian put on the old man's clothes, and he was a Yi man. 'Black bloomers, white gown,' and a 'white towel' around his head A handsome young man of the Yi nationality. Duo'er stared at a pair of big watery eyes, and she was almost stupid. Isn't this what I think of as 'that person'?

"Hee-hee, Brother Tian, you put on our clothes... It's so beautiful. Or... Why don't you find the elixir for Sister Xiaoying, go back and bring Sister Xiaoying to us, we have good air here, suitable..." Speaking of which, the little girl Duoer is stuck.

"What's suitable?" asked Butian.

Duo'er blushed and said, "Suitable... Live for a lifetime!"

Bu Tian smiled and said, "Okay, just listen to Sister Duo'er, when everything is done, I will take Xiaoying and the two grandfathers to settle here, and be with Sister Duo'er forever..." Tell jokes. ”

When she heard the first half of Bu Tian's sentence, Duo'er hurriedly turned around and looked at Bu Tian with excited and eager eyes, but when she heard Bu Tian finish speaking, she pouted, glanced at this Bu Tian and said angrily, "How can there be so many jokes to tell, you won't do anything else!"

"Oh. Do something else!Do you want Brother Tian to do something!" Bu Tian smiled evilly, and walked to Duo'er's side harmlessly and said.

Duo'er blushed shyly, glanced at Bu Tian and said, "I don't know, that's your business, I can't take care of it." With that, he fled.

The old man laughed and said, "Okay, okay, it's almost time, it's time for us to go." Don't make any more trouble, and be more careful on the road below. ”

The words of the elders are good, as soon as the old man spoke, Bu Tian put away the mood of playing, and after a little tidying up, he followed the old man to the depths of the sinkhole.

None of the three of them noticed that at this time, at the top of the sinkhole, that is, the location of Bu Tianzhen. A man in black looked at the three of them evilly...

"Boom..."

"So they're here, should they keep up... Let's ask the master first!" the dark shadow flashed, and disappeared in a blink of an eye.

Bu Tian, who was walking behind the old man, suddenly felt that something flashed behind him, stopped and looked around carefully...

"What's the matter, there are no small animals here, and you can't catch the game you want to eat, so let's hurry up." When you arrive at the Three Eyes Cave, there are delicious wild fruits. ”

Duo'er saw that Bu Tian suddenly stopped, and thought that Bu Tian was looking for small animals to be game. Said angrily.

Bu Tian saw that he didn't find anything around, so he followed Duo'er and said, "Sister Duo'er, I always feel as if something is following us, and I can't find it." ”

At this time, the old man said, "It's okay, just let them follow, and when they reach the three-eye hole, except for the people you and I brought in, no one wants to get closer." ”

······

The huge sinkhole takes the shape of a funnel, wide at the top and narrow at the bottom, like a huge 'snail' inserted deep into the earth. The further down you go, the narrower the path beneath your feet, spiraling all the way to the depths of the earth.

The three of them carefully walked the road under their feet, and after a few hours, they finally reached the bottom of the sinkhole, and a huge stone wall appeared in front of them, blocking the way forward.

"When I arrived, this stone wall in the past was the Three-Eyed Cave. Shall we rest for a while before going in? The old man said suddenly.

Looking at the huge stone wall dozens of meters high in front of him, Bu Tian asked in astonishment, "Grandpa, this... How to get over, isn't this blocked?"

The old man smiled and said, "When people are blocked, or any casual person can enter the three-eye cave to hunt for treasures, not to mention that there are treasures in the depths of the cave that I don't know yet, just those rare and rare herbs outside, if you can pick a few, it is also priceless." Like the 'thousand-year-old dendrobium', the hundred-year-old 'chicken blood vine', and the huge 'Ganoderma lucidum' that has grown for I don't know how many years it has grown, they are all rare 'treasures'. I was able to go behind the stone wall to collect medicine, and it was also thanks to you, the young master, that only the heirs of the Medical God and the Taoist and I, the person in charge of the 'secret key', could enter. Outsiders don't want to take a step forward. ”

"I see, I probably understand what you mean, that is to say, this cliff is just a huge mechanism, blocking here to confuse outsiders. Only the real 'hosts' are allowed to enter. ”

The old man nodded...

Bu Tiandao: "Then what are you waiting for, let's go in now." ”

The old man said, "Okay, I'll open the mechanism now." ”

The old man took out the 'secret key' and came to the stone wall, squatted down and brushed aside a few stones under the stone wall. In the lower right corner of the stone wall, a non-inconspicuous triangular pattern is revealed.

Bu Tian took a closer look and saw that there was a small oval hole in the middle of the triangular pattern. The old man just wanted to insert the secret key in his hand into the small hole, but suddenly stood up and looked at Bu Tian and said, "Look at me, I'm really confused, I still need this key when you are here." ”

Bu Tianhu asked suspiciously, "Why don't I need a key here, the kid doesn't understand very well." ”

The old man smiled and explained, "Xiaotian, you are a descendant of the Dao, you don't need any keys or keys to enter the Three-Eye Cave, you just need to put your hand on the stone wall, and the stone wall will open by itself." ”

As soon as he heard the old man say this, Bu Tian hurriedly ran to the stone wall excitedly, and just wanted to put his hand on it, when he suddenly seemed to think of something.

"No, grandpa, I remember you said that this secret key was specially told by your ancestor to assist me in entering the Three Eyes Cave together, if that is the case, there must be his reason, if the kid rashly saves a step, if something unforeseen happens, then it will be too late to regret it." It's better to open this stone wall according to the rules. ”

The old man thought for a moment, "Yes, what you said makes sense, why did I forget this link, since the secret key has been passed to me, there must be his reason." Ahem, I'm old and confused, thanks to the reminder of the young master. I'm going to open the mechanism. ”

······

'Boom...

With a muffled sound, a crack opened in the middle of the huge stone wall, and a colorful light shone brightly. A huge stone door slowly opened on both sides, and the colorful light was even more dazzling.

The old man was stunned, standing there stupidly, muttering..." What's going on, how can there be such a beautiful light!"

Even Duo'er, who was standing beside Bu Tian, stared at the front with big eyes and stupidly.

Like the Northern Lights, the whole three-eyed cave is full of colorful light, and in the center of the cave, a round pool of blue water is curling with white mist, like a fairyland. The waterhole is surrounded by all kinds of rare herbs. The plate-sized 'Ganoderma lucidum', the child's arm-thick 'Chicken Blood Vine', and the 'Purple Dendrobium', which is rare even outside. All this is in the eyes of Bu Tian, a medicine idiot, like a lazy cat seeing a small trash fish. His eyes were as big as brass bells.

"Alas, when you and Grandpa came in before, were there so many good things here?" said Bu Tian asked Duo'er beside him.

Duo'er still looked at it stupidly, ignoring Butian.

"Ah, what's wrong with you, are you stunned?"

At this time, the old man said, "Young master, what the hell is going on." I remember the last time I was here, it wasn't like that, there wasn't such a beautiful light at all, and there was that blue water. ”

As soon as the old man finished speaking, suddenly a muffled thunderous voice sounded...

"Little master, you are finally here, the old turtle has been waiting here for three thousand years. Come on, let the old turtle carry you to the 'Elixir Garden'. Ahem, the elixir everywhere has grown crazy, it's been three thousand years, and the old master didn't say that he would have to wait so long. ”

The giant tortoise, which had been the size of a grinding disc, slowly climbed out of the blue pool, stretched its neck to look at Bu Tian and said.