"Whew-" It's okay, Su Yu still feels a little scared when he thinks about it now, but the surroundings are still dark and rumbling, who knows if there are any strange things around.

Su Yu was muttering in her heart, when her eyes suddenly lit up, and she was startled.

She subconsciously looked around vigilantly, but found that the surroundings were empty, except for the two of them, there was no one else at all, and there were no strange animals like she imagined.

"I'm scared to death, Master Gu, can you say hello to me in advance?"

Su Yu patted his chest and calmed down, and finally eased up.

Gu Rin turned his back, and his back couldn't help but shake twice, Su Yu was in the stamina of being frightened just now, and he didn't care at all, but kept patting his chest to smooth his breath.

After Gu Rin lit up several places around him, he confirmed that there was ventilation on all sides before he spoke.

"There's a candle here, and I happen to have flint on me, so I just lit the candle."

Only then did Gu Rin calm down and look at the surrounding situation.

If the caves just now were formed naturally, the current ones are definitely artificial.

Stone beds, stone tables, and even wooden bookshelves...

Su Yu looked around, if she hadn't jumped down from the cave just now, she thought they had broken into someone's house by mistake.

"Why does this place look like someone has lived in it?"

There were obvious signs of someone living here, and if it weren't for the fact that everything around her had begun to mottle, she would have to say something to disturb her.

However, there is no sunlight here all year round, so do ordinary people really choose to live in this place?

"It's true that there are some traces of living here, but it looks a little old, and I don't know how long the people who live here have been gone."

Gu Rin followed the traces around him, this was an underground stone chamber, and there was no dust, but the stone bed was covered with spreading vines, and it should have been a long time since anyone lived here.

Su Yu casually picked up a book on the shelf, only to shake it off, the cover on it was broken into several pieces, and they fell down one after another, it seems that the time has indeed been a long time, and even the pages have begun to yellow, becoming dry and brittle.

"Ahem..."

"How long has it been since the owner of this place has been back, or has he forgotten that there is such a place?"

Su Yu couldn't help muttering a few sentences, but when she saw what was written on the page, she came all of a sudden

Spirit, it's all medical books.

After Gu Rin heard Su Yu's words, he also walked over, judging from the situation here, there should be a reclusive doctor who once lived here, but looking at the dry appearance of the book on it, I am afraid that the owner of this stone room has already passed away.

"Judging from the imprints on this, this place has not been inhabited for at least thirty or forty years, and this bookshelf has been specially treated with water, at that time, it should be because the ground is wet and wet, so special wood was deliberately used, but I didn't expect that after so many years, the books have been air-dried like this."

Su Yu carefully flipped through the classics on it, but unexpectedly found that many of them had only recently turned to the classics.

"The owner of this place must be a person with excellent medical skills, and there are many methods on this that I have never seen before!"

As soon as Su Yu saw such a thing, he couldn't help but open the conversation, this kind of thing is probably rare to see in a hundred years, it's a pity, it is not even well preserved, so that he is careful when he looks at it now.

"Yes, I think the master here has passed away a long time ago, you might as well write down all the prescriptions on this and learn them well."

Gu Rin didn't know much about this matter, but since the person in front of him was so interested, here

It's a borderland, and even if you take it, no one will know about it.

But after Su Yu heard this, he was still a little weak-hearted, it was already taboo to learn martial arts secretly, let alone learn other people's medical skills, but since Master Gu had already said it, no one had lived here for thirty or forty years, so he was just for the benefit of everyone, so he secretly learned, shouldn't it be an exaggeration, right?

She nodded politely, "Then you take a look around first, and I'll find out if there are any other good things I haven't seen first." ”

Since he is a miracle doctor, there must be a lot of good things in the place where he lives, and sure enough, Su Yu didn't even take a few steps before he saw the medicinal herbs he raised with natural groundwater.

Even if there is no sunlight here all year round, the medicinal materials here also grow very well, it is really breathtaking, there are many medicinal materials here, Su Yu has only seen them in books, and today they are all in front of her eyes, how can she not be excited?

"That!"

Su Yu found a familiar one among the many cherished medicinal herbs, and quickly dragged the people around him over to see, "Look at that, that is the Star Grass!" ”

The expression on Su Yu's face was no longer able to express his feelings, he really didn't expect to be able to find medicinal materials here that he hadn't found for so long.

"Is that precious?"

Of course, Gu Rin didn't know much about such things, but seeing Su Yu so excited, he was also happy for Su Yu in his heart.

"I originally had this star grass in my prescription, but I have only seen this herb in books, and the growth environment has not been mentioned in detail, I have searched for a lot of places, but I have not found it, I originally wanted to replace it with ordinary medicinal materials, but I didn't expect to find it in this place."

"Is it a very important prescription? I feel like you need it so much. ”

Gu Rin suddenly felt a little lucky, he didn't know medical skills in the first place, but Su Yu was addicted to it, and he was very happy to be able to help the people around him find what they wanted.

"That's the antidote I gave you, that herb is the most important of the whole prescription, no wonder the groundwater flowing out of this place can relieve the toxicity on your body, it turns out that this is the reason."

Gu Rin felt a little shocked after hearing this, he didn't expect that Su Yu was so excited because this medicinal herb could save him.

Su Yu was still immersed in excitement until now, and he didn't notice any special reaction from the people around him at all, and his eyes stared at those herbs in a daze.

It's really developed now.

"I'll go down and get it for you, which one is it?"

Gu Rin quietly looked at the people around him, thinking about how to get so many things in the future

Bring them all back to her.

"That's it, you be a little careful, the soil down there may be very loose."

Su Yu looked at the environment around the medicine garden, the medicinal materials here are all cherished medicinal materials for a hundred years, the owner of this stone room may have already known that no one would find out here, so he planted these herbs on the top of the groundwater table in advance, and the herbs take root by themselves, so they can draw water from the soil, but over time, the soil will inevitably loosen.

Gu Rin nodded, and stepped into the medicine garden with one foot, and he was still cautious under his feet, for fear that if he stepped on a rare medicinal herb that was hundreds of years and thousands of years old, the people around him were afraid that they would be broken into pieces.

But even if he did a thousand calculations, he didn't expect that in the loose soil, even if he had avoided herbs as much as possible, there were still things that could not be avoided.

"Be careful!"

Su Yu's eyes had been staring at Gu Rin all the time, originally afraid that he would accidentally injure these herbs, but there was a snake hidden under the herbs.

Gu Rin's reaction was quite fast, but walking on such soil, not only to avoid poisonous snakes, but also to try not to harm the surrounding herbs, it was really a bit difficult for him.

Fortunately, Su Yu next to him reacted quickly, quickly ran over, and used the medicine powder in his hand to move towards the poisonous snake, the poisonous snake was stimulated by the medicine powder, and ran around, Su Yu was also frightened and fell to the ground.

Gu Rin took a few steps back, but fortunately he was not injured, so he breathed a sigh of relief.

"That's not what you just said, there are no poisonous snakes in this place?"

Gu Rin didn't forget to taunt Su Yu while being frightened, who knew that Su Yu, who was standing on the side, raised his right hand and pointed to his left arm, "Yes, I'm too arrogant, won't this be retribution?" ”