Zhang Tiantian and her roommates couldn't find the right person to sit in after thinking about it, but they were even more curious about this mysterious person who donated 100,000 yuan.

They deduced from every deduce that this mysterious person was definitely one of them.

Because most of the passers-by who entered the official website of Nanjing University were students who came to inquire about the information, they only voted casually when they encountered this kind of voting activity, and it was impossible to donate 100,000 yuan.

Finally, driven by curiosity, several girls are ready to check their friends one by one, and they must find out who this mysterious person is.

.....

It was ten o'clock in the evening, and the night enveloped every corner of the city of Nanjing, where the wind in early winter was not as tough as in the north, but it was still very cold.

Mu Bai, who was in the basement, left the official website of Nanjing University directly after donating to Zhang Tiantian's plan.

This mysterious person, who was collectively curious by the 312 girls' dormitory, felt the cold wind blowing through the crack in the door at this time, he tightened his clothes, and then went over to close the door again.

"It was time to change the house and live. ”

Mu Bai looked at the dark and damp basement, and he felt that he couldn't always consume it for others, and he had wronged himself.

Although it is said that there is online money to be earned by spending money on others, it is not a problem to spend it for yourself and live in a better house.

However, he plans to consider the matter of changing his residence after selling the Arowana.

After Mu Bai closed the door, his mind moved and he entered the magical space again.

The magical space is secluded and gives a sense of peace of mind.

After entering, Mu Bai looked at the two Arowana in the cultivation and breeding position, and he opened the magic shop to buy ten primary growth cards.

"Ding! Does the host have to spend a thousand network copper coins to buy ten primary growth cards?"

"Sure. Mu Bai did not hesitate.

"Ding! ”

After the prompt of the system's mechanization sounded, Mu Bai took a total of fifteen primary growth cards and began to cultivate Arowana.

Although it was only half an hour now, the Arowana, which had just turned white, had regained a lot of vitality in the soft light and began to swim.

At this time, there is a stopwatch indicator next to the planting and breeding station that represents acceleration.

Mu Bai clicked.

"Ding! Does the host use growth cards to speed up?"

"Sure. ”

"Please select the level and number of growth cards. ”

Mu Bai only has primary growth cards now, of course, there is no way to choose anything else, he chose three primary growth cards.

Three primary growth cards are three months of acceleration time, compared to two and a half years from the outside world.

After Mu Bai chosen, the three growth cards in his hand turned into a soft golden light and floated towards the Arowana seedlings.

After touching the Arowana seedlings, the golden light began to shine, making people feel a little dazzling and unable to look directly.

And the Arowana seedlings in the golden light are also swimming and jumping happily, and their size is also growing at a speed visible to the naked eye.

After about a quarter of an hour, the golden light dissipated, and the Arowana seedling, which was originally only the size of a palm, was already sixty centimeters long, and the golden color of the body was very beautiful, exuding the dignity of an emperor.

As for the symptoms of malaise when I first brought it back, it has completely disappeared.

Mu Bai looked at this Arowana with a size of more than sixty centimeters, and knew that this Arowana could earn at least one million or more, which made him a little happy.

After cultivating one, Mu Bai began to continue cultivating several other Arowana, each of which was three primary growth cards, and between the golden light swimming, the Arowana seedlings also gradually grew up in the golden light.

After cultivating the Arowana, Mu Bai put it into the magical warehouse again.

Now it's the last Arowana, but this time it's a little different.

After Mu Bai used three primary growth cards, he found that the Arowana seedlings had changed.

It also began to grow gradually in the golden light, but it grew more slowly than the previous ones, and the scales on its body began to fade into the kind of snow-white like silk.

After the golden light disappeared, the Arowana seedling could only grow to more than 50 centimeters, and the scales on its body were also golden and snow-white.

Originally, they were two beautiful colors, but when they intertwined with a fish, they looked unsightly, and they were a little scary.

"What's going on? The scales are white and golden? Isn't that what the white Arowana looks like? Could it be that something has happened to the culture?"

Mu Bai looked at the Arowana in front of him, which could not be said to be a golden Arowana, and he frowned.

Then I checked the cultivation time and found that it would take another two months to complete the cultivation.

"Is it the result of the cultivation not being completed?"

Mu Bai encountered this situation for the first time, and he didn't know what was going on, but he still planned to use two more primary growth cards to see what the situation was after the cultivation was completed.

He redeemed two more primary growth cards at the shop and continued to use them for the Arowana.

The primary growth card turned into a golden light again, and the Arowana was still growing in size in the golden light, until it grew to eighty centimeters.

The body size is larger than the previous Arowana, and although the scales on the body are much less golden and much more snow-white, they are still mixed with two colors.

"It's all done, and it's still like this? What the hell is going on?"

Mu Bai frowned and thought.

Just when he was puzzled, the system prompt suddenly sounded.

"Ding! Unfortunately, the Arowana mutation of the platinum Arowana failed, and it will be possible for the host to continue cultivating with the nutrient solution at this time, so that the mutation will be successful, if it continues to fail, the system will automatically destroy the failed product. ”

Mu Bai listened to the sound of the system, a little stunned.

He didn't expect that the magical space could also mutate the Arowana.

"Uh.... No, wasn't the spider plant last time mutated into a golden spider plant?"

Mu Bai suddenly remembered that the spider plant last time turned into a golden spider plant after it was successfully cultivated, which should also be regarded as a mutation.

However, because the mutation was successful, and it was not an obvious mutation, Mu Bai didn't care about it at that time.

"It seems that the magical space does have a chance to mutate animals and plants, but there is also a chance that the mutation fails. ”

Mu Bai thought so, but he felt that the advantages of mutation still outweighed the disadvantages.

After all, if the mutation fails, it is just to make less money, and if the mutation is successful, the profits it brings are absolutely terrifying.

Take this Arowana as an example, if it mutates into a platinum Arowana, then the price will increase tenfold?

"Let's continue to grow with the nutrient solution first. ”

After Mu Bai figured it out, he began to take out the only bottle of primary nutrient solution worth five hundred network copper coins from the magical space.

He poured the nutrient solution on the Arowana, which was an emerald green liquid.

When the liquid touched the arowana, it began to emit white gas, and the emerald green liquid slowly seeped into the arowana's body.

After the nutrient solution penetrates into the body of the arowana, the golden scales on the body of the dragon fish begin to metamorphose into an extremely beautiful snow-white color.

In about ten minutes, the golden color on the Arowana finally faded completely, and it turned into a real platinum Arowana!