After the incident of Li Changqing and Xue Yuliang, Li Mubai was a little worried about his sister's safety.

In a few days, I will go to Antarctica to look for ice graves, and I don't know when I will be back.

If he went to Antarctica, it would be impossible for him to take Li Muxue with him, because it would be too dangerous, but there was no one he could trust in the sea of clouds.

"Twilight, this is the elixir I refined with my own hands, this red one is an attack elixir, if you need it, just throw it out, and then say the word 'break'!

Li Muxue took the pill with a look of surprise, this is a red pill, there is a faint fire element power circulating in it, it can attack!

Although the fire element power is not very strong, it is enough to blow a person to pieces, just like the one given to Ou Xiaoqian last time.

Even this one is a little better than that one.

Although Li Muxue had never seen it, she nodded and took it out of trust in her brother.

From the information obtained from the library, Li Mubai knew that there used to be immortal cultivators in this world, but he didn't know why there were no more now, and these were none of Li Mubai's business.

What he has to do now is to use the remaining Nebula Grass in his hand to refine the Blood Condensation Pill, who knows what will happen in Antarctica, Li Mubai has to make more preparations.

Only by improving his strength can Li Mubai feel at ease.

......

Improving cultivation is the main thing Li Mubai does, and the money on his body has been spent again, but fortunately, some of the dispensing of the Blood Coagulation Pill has been bought, although it is not very good, but it can also be used improvised.

For the rest of the money, Li Mubai bought some rune paper, he planned to refine some runes, if he really stopped it, maybe he could protect Li Muxue's safety, and Li Ningxiang!

I just don't know where Yun Fei is now!

It should be safe for my sister to stay in school, and besides, I gave Li Muxue an attack pill, and I believe she can deal with it.

Returning to the rented courtyard, looking at the flower pond where only a dirt pit had been left, Li Mubai sighed slightly, even if the Nebula Grass was an existence that he was fighting for at that time, it was worth it now that it could be used to save people.

In Li Mubai's eyes, everyone is equal, not to mention, this nebula grass was originally Li Ningxiang's, and Li Ningxiang was injured to protect that nebula grass, and it can be regarded as returning to its original owner if it can be used on Li Ningxiang!

"Mu Bai, you're back, I'm ready, come over and eat!" Li Ningxiang saw Li Mubai come back, and her face suddenly turned happy.

At this time, Li Ningxiang had an apron around her body, and there were some oil stains on her face, which obviously came out of the kitchen.

It was still early, and there was a square table in the small courtyard, and the dishes and chopsticks had already been placed on the square table, which Li Ningxiang had prepared.

For a while, Li Mubai was a little stunned, this familiar scene, I don't know if it's three thousand or five thousand years, he can't remember when someone cooked for him.

And after coming to the earth, first Yun Fei made a bowl of noodles for herself, and now Li Ningxiang has made a table of dishes for herself, there are four dishes on the table, which look very exquisite, obviously, Li Ningxiang has put in a lot of effort.

"Okay!" Li Mubai did not say the words of thanks, but sat directly in front of the table.

Li Ningxiang was slightly overjoyed, and hurriedly moved a stool for Li Mubai.

Smelling the fragrance of the food, Li Mubai suddenly thought of a friend in the immortal cultivation world in her previous life, she also loved food very much, and visited many cultivation planets, just to find something delicious!

It's just that he hasn't seen that friend since he turned to a cultivator, thinking of this, Li Mubai felt a little sad in his heart.

Suddenly, Li Mubai thought of an interesting invention of his friend in his previous life, which was the product of a combination of technology and cultivation.

On Earth, Li Mubai has seen many devices that can store influences and sounds, but he has not found any devices that can store taste.

The Immortal Cultivation Realm is endless, even if Li Mubai is the top combat power of the Nine Tribulations Scattered Immortals, it is not possible to walk from one end of the Star Moon Continent to the other in a short period of time, let alone the interstellar parade.

In order to retain those delicious flavors, the kind of equipment that can retain the taste was invented, and it is very convenient to carry, of course, after the entire Xingyue Continent, that friend and Li Mubai have one, and others are not blessed to enjoy it.

Thinking of this, Li Mubai's heart suddenly moved.

"How are things going on in the company?" asked Li Mubai, who knew that Li Ningxiang was preparing to start a company during this time.

Seeing Li Mubai asking, Li Ningxiang's face turned slightly red, and she only had more than 100,000 yuan in her hand, to be honest, it was very difficult to open a company.

Li Ningxiang said with some embarrassment: "I've just found a location now, as for the people...... I'm the only one at the moment!"

Li Ningxiang lowered her head after speaking, she thought that she was very useless, Li Mubai gave the money to herself so trustingly, but she didn't do anything in the past few days.

"Hehe, you've done a good job, besides, the money is to compensate you, and it has nothing to do with me!" Li Mubai said with a smile.

"But ......"

"Don't talk about this, let's talk about what you plan to do!" Li Mubai said with a slight smile.

Li Ningxiang took a deep breath, thought about it and said: "My parents' company was making audio equipment and the like, and I plan to do this too, after all, I am more familiar!"

"Audio equipment?" Li Mubai frowned, to be honest, it is not easy to make a lot of money.

"But I don't have much relevant information in my hands at all!" Li Ningxiang suddenly said with some distress, after the death of her parents, she spent all her time thinking about how to take revenge, and as for the future, she never thought about it, let alone meeting Li Mubai.

"That's it, you wait!" Li Mubai walked into the room, took out a blank piece of paper, and then began to write and draw on the white paper.

Li Ningxiang leaned over, a flash of surprise flashed in her eyes, some of the things Li Mubai drew looked like circuit diagrams, but some didn't look like them, because Li Ningxiang didn't know what this circuit diagram was at all.

In just ten minutes, Li Mubai drew a circuit diagram, which is exactly the kind of device that can retain the taste of time, similar to MP3 or MP4.

It's just that what they retain is audio and video, and what Li Mubai's equipment retains is taste, any taste.

This can be regarded as what Li Mubai left on the earth, in one is, Li Mubai found that without money, it is difficult to move an inch on the earth.

Just cultivating immortals is a very financially expensive expense.

This set of equipment that can retain the smell can be regarded as a kind of thought, and it can also be regarded as a source of money to maintain cultivation!

"This is a device circuit diagram that can retain the smell!" Looking at Li Ningxiang's puzzled look, Li Mubai said with a faint smile.

"What?equipment that can retain the taste?" Li Ningxiang couldn't believe that there was such a thing in this world?

How is this possible?

How can the taste be retained?

It's not scientific!