The place where he came out was a depression on a hillside, surrounded by stone walls, and only an opening of more than ten meters in front of him.

Su Ze stood in place and looked at the surrounding environment, this is a small hillside, from the surrounding bare stone wall, mainly composed of limestone and granite, the soil layer is a kind of laterite. Unknown shrubs and weeds grow on the hillsides, as well as some plants of strange shapes and colors.

At the bottom of the mountain are dense leafy forests, so thick that they can't be melted away. From a distance, countless climbing vines wrap the towering trees densely. The thick vines like roots hang down from the trees and wrap around the trees, sometimes pouring down like a curtain of mountain streams, and sometimes forming vaults.

The forest looks very old and shows no signs of being thought to have been destroyed. The combination of a long era and a strong force reveals a solemn atmosphere, dense layers, towering majestically.

"It's hard to see such a forest on earth......"

Su Ze sighed for a while, took off his backpack and opened it, took out a few instruments from it, and immediately began to test.

After half an hour of busy work, Su Ze checked the test results one by one. "Well, gravity, air pressure, magnetic field, and air ions are all similar to those of the earth, but the oxygen content of the air is slightly higher, 21.5%, no wonder I feel more comfortable to breathe here. ”

This set of equipment was specially purchased by Su Xue five years ago in order to find a place with sufficient spiritual energy. Originally, it was used to press the bottom of the box, but now it comes in handy.

Then, Su Ze put away the instrument and began to collect plant specimens again. It is not surprising that Su Ze was a very active biology enthusiast when he was a student, and if he hadn't been forced by his father to inherit the family business, he would have been preparing to apply for the biology major.

His favorite thing, in addition to Xiuzhen, is probably biology. This is evident from the fact that he made his home look like a zoo. The ingredients in the restaurant are not counted, he has 4 dogs (the other is a play dog, raised by Manager Zhang in the hotel), 3 cats, 4 parrots, 6 turtles, well, a group of pigeons and a pool of fish and shrimp, and many flowers and plants.

Collecting specimens is also a technical job, Su Xue has been lost for more than ten years, and now she is a Feng woman again, and it is inevitable that she will have some hands. It took more than 3 hours to collect the plants on the hillside. In addition, some insect specimens were collected by the way.

Su Xue looked at the large pile of bags and bottles and cans under his feet, and couldn't help but feel a little embarrassed, how could this be taken away. Suddenly, he slapped his head: "Damn, why am I so stupid, don't I have a portable space-time door? ”

So, Su Xue opened the space-time door again, took a large number of specimens back and put them away, and checked the doors and windows by the way, and opened the door again to look around the house.

The old house of the Su family is in Sujia Village in the countryside of Changzhou, and the location of the old house is at the end of the village, which is relatively remote. It's busy farming, and the villagers are probably working, and there is no one around. Su Ze smiled with satisfaction, and then hung up the eight blood-red signs at the door that read "There is a vicious dog at home, come and pay attention!"

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World B. (For the sake of distinction, let's call the side of the "cave" world B)

"Hahahaha, if you take these things out this time, it will be a zha medicine award. Even if you don't get the ZHA Medicine Award, the Biodiversity Leadership Award is always fine......" Su Ze happily looked at the large number of specimens collected, and couldn't help but YY.

Su Ze had now walked down the hill to the bank of the river. The water is very clear, and there are schools of fish swimming around in it. He picked up the net and fished one up.

"It's a strange fish, it's the first time I've seen it, it's a bit like a catfish with a small head, and a little like an eel with a short body and a red line...... I don't know if it's poisonous, and how does it taste?"

As Su Xue spoke, he picked up a saber, cut open the fish, cut off the skin, meat, and internal organs, and tested it with the multi-functional poison detector he brought. This poison detector is also the standard configuration of Su Ze Hotel, a few years ago due to the occurrence of seafood poisoning in several places in East China, the health department requires all high-grade restaurants to be equipped with a poison detector.

This type of detector is not only capable of testing for toxic and carcinogenic substances, but also for microbial content. Of course, the price is also very expensive, more than 100,000 one, if it weren't for the rumors in the catering industry at that time, Su Ze would be reluctant to buy it.

However, for Su Ze, it was not a problem for the poison detector to detect, and he took those pieces of meat to feed the two mice he brought.

While waiting for the reaction of the mice, Su Ze analyzed the river water again, and found that the water quality here is very good, not only does it not have any toxic substances, but the microbial content is also very low, it is simply authentic metasilicic acid mineral water.

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"Wang~~~~" Suddenly hearing two dogs barking, Su Xue hurriedly looked back and was stunned.

I saw two dogs running back happily, and Pitbull Ermao also had a small animal in his mouth. Ermao put the animal at Su Ze's feet and wagged his tail wildly.

"What is this?" "This thing looks a bit like a groundhog, but with a badger pattern.

But this thing is completely out of breath now, and in the face of the world's number one fierce dog like Pitbull, this little thing has no chance at all.

"Ermao, who told you to bite things indiscriminately, what if it's poisonous?" Su Xue flicked Ermao's brain seeds dissatisfiedly. "Where did you find it?"

When Su Xue was testing just now, the dogs were bored and went to play nearby, probably because they were also very excited when they arrived in the new world.

"Wang~~~~" Da Mao shouted as if he was fighting for merit, turned around and ran towards a big stone, and turned around to call Su Ze during the process.

"Well, build a nest by the river, it looks like it's an otter-like animal...... "There is a very hidden hole next to the big rock, and it would not be easy to find if it weren't for the dogs."

"Hey, what is this?" Su Xue suddenly noticed that something seemed to be shining in the cave.

He immediately picked up the sapper shovel he carried with him and dug it, the soil here was relatively loose, and it only took a few minutes for Su Ze to see the shining thing.

"This is ......" Su Xue picked up the thing lightly, and his face suddenly changed: "Damn, it seems that there are people here!"

It is a silver ring with a citrine on it, the craftsmanship is very delicate, and there is a strange line of text engraved on the ring. The glyphs of these characters were very elegant, and there was lace around them, which was completely different from any script that Su Xue knew.