There are three levels of cities in this world, with three levels: low, medium, and high.

The status is clearly hierarchical, iron, copper, silver, gold, platinum, diamond, blue diamond, purple diamond, black diamond.

Black diamonds are generally only owned by the imperial family, and there are also those who have made great contributions to the empire will also be granted black diamond status by the emperor, but it is very rare.

At least Yu Ning's father, Yu Ao, a great general, was not awarded this status level.

Because of the catastrophe thousands of years ago, the earth's crust moved, and in the end all the land was connected, and the rest was the ocean.

On land, less than a tenth of the human settlements are inhabited, the rest are mountains, lakes, deserts, forests.

Humans live in the city, and outside the city there are third human races, wild beasts, fierce beasts, and demon beasts.

It is said that monsters only live in the depths of the forest, never go out, and only exist in legends, fierce beasts are still relatively common, followed by wild beasts.

Song Yiyi felt puzzled, it's just a demon beast, is it so rare? Because Yu Ning didn't know anything about this, and he didn't usually pay attention to it, Song Yiyi couldn't get specific information.

Ordinary people also take the risk of going out of the city to hunt, because beast meat is still very expensive, because the nutritional potions taken by the supernatural need to use beast meat, but ordinary people easily dare not eat beast meat casually.

Because there is an energy in the meat of the beast that can make the ability of the person with the ability to improve the ability, if an ordinary person takes a nourishment of the ability, the body will not be able to withstand the impact of those energy, and in serious cases, he will die on the spot.

These are basic common sense, even if Yu Ning doesn't have it in his memory, Song Yiyi can find it out from the star network.

"Since you're so poor...... Why does your granddaughter have such a high-level brain? Song Yiyi asked, and the topic changed again.

"Ahem...... This wisdom brain was given by a nobleman in a middle-level city. Song Ming said with a weak heart.

"Given? Why give your granddaughter for no reason? "For this matter, Song Yiyi must definitely find out, you must know that she is using her identity now. If there is trouble, you will have to deal with it in the future.

"This ...... That one...... Well, it's actually false. Old man Song said that in fact, he wanted to sell it when he was lying to Zhinao, and then take his granddaughter to see a doctor, but he didn't expect that he would be there before he had time.

Speaking of which, Song Ming is also pitiful, his son and granddaughter are dead, and he has no years to live for, and he has to go outside to pull someone to inherit the store as a granddaughter.

"It's not going to be a problem, is it?" Song Yiyi asked worriedly, she was the most troublesome.

"Rest assured, this matter has been settled. Speaking of my granddaughter, everyone I know knows she is sick. Matsuaki said.

"And what about my appearance?"

"My granddaughter hasn't been out for a few years, and she used to get dirty when she went out, so no one will see any changes in her appearance." Matsuaki explained.

"Looks like you've been planning this for a long time, right?" Song Yiyi snorted coldly.

"It's been two years since I met someone like you who doesn't have an identity tag." Song Ming seemed to know that Song Yiyi agreed, so he said everything in one go.

In this way, Song Yiyi's identity was decided.

Matsuaki took Matsu to the residence behind the shop, which was now their home.

"You go wash and change into clean clothes. By the way, the water used in the lower cities cannot be directly drunk. I can only wear my daughter-in-law's clothes first, Yiyi's is too small for you to wear. Matsuaki said.

Song Yiyi nodded, but he didn't dislike it.

Song Ming nodded secretly in his heart, feeling that Yu Ning must be very good even if his previous identity was not low, knowing that he was an iron identity, and the identity given to her was also an iron identity, he did not show a trace of disgust.

The truth is that Yu Ning, the current Song Yiyi, is reborn, if you try to be the original owner, it would be strange if you didn't dislike it.

Because the current Song Yiyi used to live in the cultivation realm, the strength of the cultivation realm is respected, and now she is still an ordinary person, so what qualifications do you have to look down on ordinary people.

Unexpectedly, it made Song Ming misunderstand that her tutor was good, uh, in fact, she was not bad originally.

After washing according to Yu Ning's memory, Song Yiyi dried his hair.

If she had cleaned her body with a cleaning charm before she had done it, at least she wouldn't have to change her clothes when she took a shower.

However, I have to admit that for ordinary people, these devices are indeed very convenient and remarkable.

After washing up, Song Ming took a green nutrient from a one-person-tall cube and gave it to her, the long cube was specially used to hold nutrients, it was an incubator, to ensure that the nutrients would not deteriorate in a short time.

If it was in the cultivation realm, no matter what it was, even if it was just a low-level storage bag, it would be better than this incubator, but unfortunately, she didn't cross with equipment, but it was a pity that her space device was full of talismans.

"This is a nutrient, you can only drink this low-level nutrient." Song Ming glanced at Song Yiyi and found that she was just curiously looking at the nutrients in her hand, and she didn't dislike it, so she breathed a sigh of relief.

At the same time, he was sure that Song Yiyi's identity must not be low, otherwise how could he be curious about this low-level nutritional elixir, he must have never been exposed to such a low-level thing before.

It's just that I don't know how she can appear in a low-level city, and she doesn't even have an identity card, let alone a smart brain.

Song Yiyi didn't know that because her eyes showed curiosity about the nutrients of this world, Song Ming thought so much.

Just thinking, this thing is what fills your stomach? To be precise, should it be a concentrated food that supplements the nutrients needed by the human body?

However, Song Yiyi still doesn't feel hungry yet, and he knows from his memory that Yu Ning just drank a high-grade nutrient yesterday, and the high-grade nutrient can make ordinary people not have to take a second one in a week.

So, in fact, Song Yiyi doesn't have to worry about being hungry in the next few days.

"This one can last a day, right?" Song Yiyi really didn't know the effect of low-level nutrients.

"Under normal circumstances." Matsuaki said.

Song Yiyi looked at Song Ming suspiciously, what does it mean under normal circumstances?

"It's just that if you don't exercise vigorously, you can barely last a day." Song Ming explained helplessly, a little worried that Song Yiyi would not be able to endure this hardship, but he would not live long.

"You can't even guarantee food and clothing in this store, what are you doing here?" Song Yiyi really couldn't figure it out.

"If I don't open this store, I won't even have food and clothing that I can't guarantee." This is also the reason why Songming doesn't want this store to be inherited by no one, after all, he has fed him for most of his life.

Song Yiyi was silent, in her previous life, she was picked up by her master and rescued from her infancy, and she has never been troubled by food and clothing when she is so old, and she was reborn in this world's Yu Ning, Yu Ning is the daughter of a general, of course, it is impossible to know the life of the people at the bottom.