While the two of them were moving along the edge, they were discussing the improvement of the divine medicine, of course, Li Yunfei was also busy taking advantage of it by the way, although he was a little unprofessional, but as a person who was quite deep in the operation of human genes and nervous system, of course, it was easy to understand the defects of Lucy's medicine, and also put forward several suggestions for modification, which of course made Lucy impressed.

It turned out that this colored formation master still had a fairly basic knowledge of the research of the potion, so he took out another 'infinite magic power' potion and discussed it, this elixir is the reason why she is so powerful, if it can be further improved, it is simply of infinite value to her.

"Mana Fruit, Blessed Gem, Magic Crystal, Mithril Powder...... What is this infinite magic for? "It's a little strange to look at the recipe.

"Guess what, little brother!"

"Well, infinite mana, as the name suggests, should be a potion that stores mana value, and it should be able to store a large amount of mana in the body after drinking this potion!"

"You can say yes, but it's not all right, it's not as simple as storing mana, these stored mana values can be stacked on magic attacks, for example, if I stack 10,000 mana points, you can cause an extra 10,000 damage to the enemy......" Lucy explained in detail, the effect of this potion can only be described as amazing.

"Damn, that's amazing!"

“…… What does that groove mean? ”

"It's not interesting, but I was surprised by your potion, and your potion, there are no side effects?"

"It's a little bit, that's why I ask you to help take a look!"

"Fortunately, there are side effects, otherwise with this potion, you can directly go to the middle of the second air in the world!"

"It's really strange for the little brother to speak, but I can probably understand what you mean, that is, my potion is very powerful, right?"

"Yes, it's amazing, by the way, what are the side effects of this potion?"

"Well, you can only take one bottle a day of this source of magic power, and if you drink too much, you will have a headache!"

"What kind of side effect is this, you really want to rely on the potion every second!"

"Am I thinking something wrong?"

"Of course, this potion still needs your body to support it in the end, and it will be uncomfortable to exceed the limit."

"Is there any way to raise the limit of what your body can tolerate?"

"Absolutely!"

"What?"

"Work out and work hard to level up!"

"Is there no other way?"

"This ...... Think about it! Li Yunfei suddenly thought of a question, the magic value of this potion can be stored in the body, and then superimposed on the release of magic, so can this magic value be stored in the formation?

Suddenly feel that this idea is very interesting, maybe it is really necessary to specialize in a device that stores mana value, in fact, in a sense, this equipment has already been done, such as the change of inner armor, such as the enchantment formation disk, etc., all have an emergency energy storage system.

For example, the energy value stored in the change inner armor is as high as hundreds of thousands, and most of the energy used when casting the magic cash body is the energy stored in advance on the change inner armor......

Falling into deep thought, Li Yunfei even stopped his movements with the claws that took the opportunity to rub the oil, and even sat directly on the ground, took out dozens of basic magic formations and began to quickly deduce the magic array, preparing to make an efficient and powerful formation for storing mana.

Lucy didn't bother Li Yunfei, but was on alert all around, she was now 100% sure that Li Yunfei was the real formation master, because she also had this experience, when she thought of a new medicine, she completely ignored the situation in the outside world and started the experiment directly, and there were a lot of jokes in the past.

……

I have to say that many discoveries and creations come from accidents, for example, a formation that Li Yunfei is gradually perfecting is a product of an accident.

Li Yunfei has not rested for a day and a night, constantly adjusting and perfecting the magic array that is about to take shape, of course, Lucy has not rested and has been staying by Li Yunfei's side, helping to clean up the monsters around him, and he has been observing the use of those basic energy arrays in his free time.

In fact, she had seen this kind of basic formation circuit before, which was consigned by Li Yunfei in her store at the beginning, and the price was very high, so it was not sold at all, and then the monster attacked the city, and of course the store was also affected, so the formation book was also lost.

Time has passed for a long time, and I have long forgotten about it, but now I suddenly found that Li Yunfei was actually using the basic energy circuit to deduce a new formation, and finally understood that the original basic formation book was really the foundation of all formations.

"Damn, I'm tired!" Li Yunfei, who had finally completed the formation deduction, knocked his head a few times.

"That's it?"

"Well, it's done, thank you for your help this time, and in return, I'll make you a piece of equipment to store mana!"

"Don't tell me you're still a master blacksmith!" Lucy was really a little shocked, a formation master knows how to make potions, and he is already very powerful, and he can even forge weapons, which is too rebellious. In the past, I was educated to be able to specialize in one subject and become a master for a lifetime, which is already a very remarkable thing.

"Hey, don't be so surprised, since you know the formation, of course, you must know how to make equipment, in fact, the formation and equipment production are not separated, I call this a refining weapon!"

"Little brother, why do you know so much, how old are you?"

"Well, it should be almost a hundred, it's normal to live for so long and know more!" Li Yunfei counted his dream preaching experience in several lifetimes, and added a little more age.

"Eh, compared to you, I've been completely blind for more than 200 years!"

"Uh, you're over two hundred years old?"

"Yes, 230 years old, how about now, is there no interest in taking advantage of it?" Seeing Li Yunfei's surprised eyes, Lucy asked meaningfully.

Her age really surprised Li Yunfei, in Lu Yunfei's subconscious, Lucy was no more than thirty at most, which was a sexy young woman, but it was really weird to suddenly say that it was more than two hundred, but when I thought that the average life expectancy of human beings in this world was as high as five or six hundred, and it was trivial for powerful humans to live for thousands of years, so if you calculate it, 230 doesn't seem to be very big.

"Well, I'm actually very interested in your body...... By the way, what kind of equipment do you want, I'll make one for you, just take it as a thank you gift! ”

"Whatever, how convenient it is! It's just that I'm a little curious, how do you store magic energy with this equipment? ”

"You'll know when it's done, just pour the mana potion into a container...... It's like refueling an oil lamp! ”

“…… It's too powerful, so how do you stack mana on a magic attack? ”

"You think the staff is superimposed with magical power?"

"How do I know, if I knew that I was also a formation master."

"Okay, that's a long story, I'd better make the equipment first!"

"It's a bit dangerous to make equipment here, and it's almost time for the bloody trial to start in a day."

"Don't worry, it's just a little gear, it's fast." As he spoke, he took out all kinds of materials, summoned fireballs, and began to make magical equipment.

Since you want to stack mana on the released magic, the best way is to add it to the wand, but it is really troublesome to add a formation to the existing wand, it is better to make a glove, so that the released magic can not only stack mana, but also be amplified by the wand......

"Lucy, give me your right hand!"

"What?"

"Make one for you, Infinity Gauntlet!" Li Yunfei directly stole a very domineering name, Infinity Gauntlet.

"Thank you then!"

"You're welcome!"

Li Yunfei took Lucy's hand, compared it to her hand, and made a powerful magic glove on the spot, and the Edelman metal in the fireball quickly formed pieces of armor under the control of the telekinesis, and even had fine joints directly connected together, and by the way, it also left the inlay holes and the reserved grooves of the Mithril formation, and finally directly formed a beautiful glove.

It took Li Yunfei less than two minutes to make her gloves and equipment, and after removing the fireball, some silver powder quickly floated up, blending into the grooves and quickly forming mysterious formation patterns. Then the five blessed gems floated up again and set into them, and then out of thin air a ball of water appeared and poured down from his head, and the glove completely cooled down.

The whole production process only took a few minutes, Cheng Lu was a little puzzled, how could the production of equipment be so fast, even if it was a real forging master, it would take at least several hours to make a piece of equipment in a furnace......

"Lucy-san, it looks like you're scared again!" Seeing Lucy's stunned appearance, she deliberately patted her shoulder and woke up people.

“…… it! Lucy, who came back to her senses, directly burst into a foul mouth, and the frightened claws that had stretched out to people's chests quickly took it back.

"Well, as a beauty, don't be so rude!"

"Doesn't that mean stunning?" Lucy asked curiously.

"Take this and try it, I have to rest for a while, my mental power is a little too much, I'm too sleepy!" As he spoke, he put the glove directly into Lucy's hand, but he took out the tree house and got in.

"What's the hurry, how is this used?" Lucy also went into the treehouse and asked.

"When you put it on, the message goes directly to your brain...... Big beauty, do you want to sleep together? ”

"Little friend, you should sleep honestly, looking at your blank eyes, your mental power has been exhausted excessively, what kind of bad thoughts do you have!" Lucy tapped Li Yunfei's forehead, and a teleportation flashed out of the treehouse to test the Infinity Gauntlet.

I couldn't put people to bed and had to sleep by myself, of course, this time I was really sleepy, and it almost took a moment to go straight to my dream.

Lucy was also amazed by the information that came into her brain, it was simply an artifact, and hurriedly searched for monsters around to try the power of the Infinity Gauntlet.