Li Mu plans to make another Tears of the Goddess, and then add a card to restore mental power. In this way, he would be able to speed up his cultivation.

Out of curiosity, Li Mu chose to make another Tears of the Goddess first, he wanted to know if he could continue to make soul cards, even if it was only a gold card, then what would be the effect of the Tears of the Goddess at the gold card level He was also curious.

The production process has been as smooth as ever, and based on past experience, at least the gold card will be no problem.

However, just as the card was about to absorb the potion, it suddenly exploded without warning!

"This! How is this possible! Li Mu looked at the card-making tools scattered all over the place in disbelief, but fortunately, the explosion of the card happened to avoid his position, so he was not injured.

"Knock knock!" It wasn't long before there was a sharp knock on the door.

"Li Mu, are you okay? How did I hear the explosion? Are you working on a new card? Lin Mo asked with some concern, as a research maniac, he was very familiar with the sound of the explosion, but as a card maker who often failed, he had his own set of protective measures.

In fact, this protective measure is also very simple, that is, an explosion-proof container, just put it in when you sacrifice the card.

"I'm fine, something happened." Li Mu opened the door and said to Lin Mo, who was standing at the door.

"I'm sorry to wake you up." Li Mu apologized to the other two people who came out of the room, and then said to Lin Mo: "By the way, Lin Mo, you can lend me your explosion-proof container, I will continue to make cards later." ”

Now that the sky is already bright, there is no need to worry about continuing to disturb them, Li Mu still plans to make the card of Tears of the Goddess this time. With his success rate, if he fails twice in a row, it will be a big problem.

This time, Li Mu specially reduced the power of the card by making the Tears of the Goddess, and there was no limit to squeezing the card-making materials as before, and the time spent this time was several times that of the previous card.

Looking at the broken sheets and cabinets around him, Li Mu carefully put the cards into the container, and then nervously poured the sacrificial card potion, this time for the sake of safety, Li Mu even poured down a little.

Watching the cards absorb the sacrificial card potion little by little, Li Mu gradually calmed down, he felt that the card just now might just be an accident, after all, the success rate of making his own cards is so high, he has to fail a few times to be scientific.

"Poof!"

It's a pity that it backfired, and Li Mu's card exploded again, but fortunately, this time there was explosion-proof glass isolation and did not cause much damage to the surroundings.

"Why the hell is that?" Li Mu urgently needs more experiments now, he is afraid, afraid that his ability will disappear, then he can only become an ordinary card maker, let alone be unable to compete with the real genius of this world.

He knew the world was dangerous, and he didn't want to be an ant that could die at any moment, like the one who died last night.

"What the hell is the reason for this! Mental power? Impossible, the spiritual power on the card is still very smooth and sufficient, if it is because of the lack of sub-personality, then how did you make a more powerful soul card yesterday? Li Mu quickly recalled the process of making cards yesterday.

"Is it the reason for the coloring?" Li Mu's production of these two cards is still the same as yesterday to color the pattern, perhaps because it will become a soul card after coloring, and the other aspects of this card are not enough to be a soul card, so there is an explosion.

Li Mu came up with many reasons in an instant, but the reason for the pit was that his mental power was not enough, and if he forcibly made cards, he might pass out again.

In fact, for the card makers of this world, making a slightly more powerful one-star card will almost consume a little bit of mental power, but they have been making cards for a long time, and their mental power will recover a little after making a card.

Li Mu is very fast in making cards, and his card patterns are much simpler than those regular cards, so every time he makes cards, his mental power will be much worse.

In desperation, Li Mu had no choice but to find Lin Mo and ask him to help him continue to ask for leave, saying that his body had not recovered yet, after all, Li Mu had been hospitalized before.

Li Mu meditated cross-legged, and he found that his mental power recovery speed was much faster than before, perhaps because of the improvement of the purity of his spiritual power. After about an hour, he felt that he had enough mental strength to make a card, so he eagerly started a new experiment.

"Failure!"

"Failure!"

"Failure!"

“……”

Regardless of whether Li Mu canceled the color or reduced the power to the extreme, the production of this card failed.

Li Mu looked at those failed cards dejectedly, he was exhausted after tossing for a morning, and the failures again and again made his heart like ashes.

"Could it be that my success rate is now not even comparable to ordinary people?" Li Mu couldn't help but start worrying.

"Impossible, this doesn't make sense at all, if that's the case, why did it succeed yesterday, soul cards are cards that ordinary people would never want to make."

"Wait, why should I bother with this card? Try the other cards and you'll find out. Li Mu laughed and fell down, and it didn't take long for the sound of snoring to come.

Li Mu didn't go to class for the next few days, and all stayed in his small room to conduct various tests, which made Lin Mo, a dead house, admire. He didn't admire Li Mu's research spirit, but admired his courage, Lin Mo told him two days ago that the hospital had informed the school of the news of Li Mu's recovery.

Now that Li Mu's behavior can be regarded as skipping class in an open and honest manner, Lin Mo is very curious about what kind of outcome he will face at that time.

However, Li Mu didn't care about these at all, even if he was dropped out of school, he only cared about his own ability now.

After various experiments in the past few days, Li Mu finally put his mind at ease. Although his ability has been weakened, the impact is not very great.

Li Mu guessed that maybe his ability should have been like this, but it was because of his sub-personality that he had misunderstood his ability.

The first card "Mikoto Misaka" made by Li Mu at the beginning made a total of three, and many of the cards used for sale were plural, and there was no problem until the tears of the goddess a few days ago.

Li Mu found that his two-dimensional cards could only exist one of each prototype at the same time, and he had only made multiple cards when he had a second-dimensional personality before. Although I don't know why this is the case, this is the result of Li Mu's continuous experiments.

In addition to this result, Li Mu also conducted another test.

He found that if he destroyed the first card he made, he could make a second card, and if the first card still existed, even if it was just in the form of "premature burial", then he couldn't make a second card of the same kind.

Some opportunistic methods also failed, and Li Mu tried to make two cards with different abilities, or two identical cards of different ages at different times...... It all failed. Even if the names of the cards are different, as long as it is a card made by Li Mu with the same prototype, it will not work.

Even Li Mu failed to make the prototype from the characters in ** according to the "Misaka Mikoto" card. Not even if it's a different star! It's as if this world restricts two-dimensional cards, it's the rules of this world.