After reporting to the Doffink, Downton did not go to the cafeteria, and while eating bread smeared with ghost honey, he walked to the dormitory, while not forgetting to discuss with Homer what to do next.

"There will definitely be no shortage of troubles recently, so I have to try to show up during the day, otherwise I will encounter a sudden conflict and I will not be able to deal with it in time. Downton calculated the benefits, "If you only have free time at night, it is better to go into an independent laboratory and practice preparing potions." ”

"Don't you think it's too cost-effective to burn magic stones, teleport back to the dungeon, and stay only one night?" Although they have only been together for a few months, the Grimoire has almost become familiar with Downton's character, perhaps because he has been living a poor life, he is very good at calculating.

"Yes, one night in the Western Earth Continent, five days in an independent laboratory, should be enough for me to prepare an improved version of the magic energy extraction potion, save the next batch first, and then return to Porusna, drink one every time I meditate, the efficiency will be much faster. ”

As soon as he thought of the magic stone spent on teleportation, Downton felt distressed, and besides, cultivation is not something that can be achieved overnight, and the problem cannot be solved in a hurry, but it is easy to be quick and not reach.

"Agreed!" Homer likes a regular routine.

Back in the dormitory, by the time Downton had finished washing up, the Grimoire had already opened the door to the Hive Lab Building.

"You really don't give me a little time to rest!" Downton grabbed his backpack with one hand and walked in, wiping his wet hair with a towel.

When the power furnace in the independent laboratory was activated, Downton was also in a busy state, and only then did he replenish the potion materials so that he did not have to worry about running out.

Jackson lay in the shade of a tree, the sky was on the ground, he looked at the bright moonlight, bored in a daze. In the iron furnace room not far away, the sound of forging was dense and dull, echoing deep in the dark mine.

With the repeated experimental practice, Downton became more and more familiar with the process of making the improved version of the magic energy extraction potion.

There are nearly 100 sheets of parchment on the shiyan table, which are densely filled with various formulas and experimental diagrams.

In more than a dozen schemes that disassemble the entire experiment. Downton finally picked three optimizations so that they could be done at the same time.

Homer stayed on the sidelines, occasionally offering advice and answering Downton's questions.

Looking at this diligent teenager, the magic book is more and more satisfied, he is not only hardworking, but also can use his brain, not rigidly follow the recipe.

After the experiment was disassembled, Downton did it step by step. Then find out the most difficult steps and operations, specialize in the exercises, and if you can't do it a hundred times, you can do it a thousand times, all meticulously.

Homer could see that Downton was not mechanically making up the number of exercises, but was really learning, and whether he failed or succeeded, he would think. And then grasp the key points.

One day, Downton finally began to prepare the improvement potion. And it's three at the same time.

Holding the triangular bottle, Downton's wrist shook rapidly, shaking the liquid and mixing it thoroughly, all while keeping his eyes on the thermometer on the distillation tube on the second experimental shelf.

He did this operation no less than a thousand times, with great force. Already familiar with it, when I counted three hundred and sixty seconds in my heart, the solution in the triangular bottle began to change color.

Downton quickly uncorked the flask, and when he poured the solution into it, the color of the solution in the triangular flask had all turned blue. This means that it is well mixed.

The whole process, not a second was wasted, not a drop of solution was dropped.

Downton didn't dare to relax, and put the flask into the ice water mixing box at zero degrees next to it, and the solution cooled down and dissipated heat, forming a vortex-like mass that rotated violently.

"The temperature is up to par. Homer was about to remind him that Downton was already standing on the second experimental shelf, removed the alcohol lamp cleanly, removed the distillation tube, poured the boiling solution into a frosted beaker, added the indigo powder that had already been weighed on the tin foil, and poured it in.

Boom, a cloud of purple smoke came out, forming a swimming fish, Downton's right hand quickly pinched the dropper, dripped the dragon snake liquid on it, and grabbed the powdered hazy moon grass with the five fingers of his left hand, and sprinkled it quickly and evenly in the solution.

When the 'swimming fish' touched the dragon snake liquid, it immediately came to a standstill, disintegrating into smoke, and before it could dissipate, the solution in the beaker produced a huge suction force, causing them to fall back into the beaker.

Seeing that the solution took on a purple color, Downton breathed a sigh of relief, and one of the three most critical and difficult operation steps was finally completed.

If you can't add the moon grass in one breath to make the solution suction, those 'smokes' will spill out, knowing that they are the main ingredients of the modified potion, and the longer you stay in the air, the more water and impurities will be absorbed, reducing the effectiveness of the drug.

After all this, while heating it up, Downton took out the one in the cooler, opened it, pipetted it, and added the potion of processing haode.

During the whole configuration process, Downton did not dare to be distracted at all, because one mistake could lead to the failure of the experiment, which would not only waste the potion, but also mean a lot of time being wasted.

"It's time to add coolant. After Homer finished projecting the text, he found that Downton hadn't noticed it at all, at this moment, his attention was unprecedentedly focused, the coordination of his body reached the extreme, and the whole configuration process, although he stumbled, was carried out without any mistakes or omissions.

Time passed unconsciously, busy operations, and nervous mood, so that Downton's forehead was already overflowing with beads of sweat, and he needed to wipe it constantly to ensure that the sweat did not affect the configuration.

Zuihou One step arrived, and the moment the solution boiled, Downton picked up the buffer and quickly poured it in a triangular order.

Boom, a cloud of mist, which was as blue as seawater, burst out of the bottle, forming a swirling air mass, which slowly rotated for a full ten seconds before dissipating into the air.

The solution on the other two experimental racks also boiled one after another, and the time interval was enough for Downton to pour the buffer, if it boiled for too long, too much water would evaporate, and the efficacy of the drug would be reduced.

Looking at the reddish potion in the three beakers, Downton sat down in his chair and breathed a sigh of relief, then found that his entire clothes were soaked.

"How does it feel?" Homer admired, he didn't expect Downton to really do it, and the ten-second air mass was a sign of the success of the improved potion configuration.

"It was great and there was a sense of accomplishment. Downton swallowed his saliva and hurriedly urged, "Quickly check the effect of the medicine?"

Homer was already doing it, and it was worthy of the Great Ancient Magic Book, and after the soul eye scanned it, it reported the number.

"It's about 78 percent, which is in the elite level. ”

"It's almost not excellent enough!" Downton had some regrets, according to the efficacy of the medicine, it reached 70%, which was the excellent level, more than 80% was the excellent level, and more than 90% was the perfect level, and this level of medicine, any bottle, was worth millions of gold coins.

"Be content, this can be drunk, and it can increase your meditation efficiency by 1.2 times. Homer calculated that if the supply of improved potions was ensured, Downton's cultivation speed would increase again.

You must know that the same 100% potent ordinary magic energy squeezing potion will increase the efficiency by about 0.6 times, so the increase brought by the improved version is already a terrifying value.

After tens of thousands of years of continuous elimination and improvement, the magic energy extraction elixir, as one of the top ten best-selling elixirs, is in huge demand, so the raw materials for making it naturally need to be common and cheap, and strive to make the production process simple, easy to handle, and mass production.

Downton picked up a quill pen and listed the form on the parchment, and found that although the cost price of the improved version was two hundred and sixty gold coins more expensive than the original version, if it was sold, even if it was fifty percent of the medicinal effect, a bottle would cost at least eight hundred gold coins, and this bottle would cost as much as two thousand gold coins.

The body of the magician has a limit of tolerance to any potion, and drinking too much in a short period of time will not only reduce the absorption effect, but also cause damage to the body and soul seeds, so everyone will pursue a potion with higher efficacy.

This is also the reason why weishenme perfect potions are expensive.

"I don't have to worry about my livelihood or starvation anymore. The corners of Downton's eyes moistened, the potion prepared in two hours, if it was sold, would make enough money to work as a postman for half a year, and sure enough, learning a craft was too important.

"Hey, hey, a little ambition, okay? Could it be that you're going to sell potions for the rest of your life?" Homer disdainfully and whipped Downton, "Have you rested enough?"

By the time Downton walked out of the independent laboratory at noon, he had twenty-five more improved potions in his purse, of course, the rest of the experiment did not go well, and two-fifths of them were scrapped, otherwise there would be more.

Back in the dormitory, Downton couldn't wait to sit cross-legged on the floor, just about to drink a potion to meditate and try the effect, but the door was smashed.

"Master, what's wrong with you?"

Without waiting for Downton to reply, Arnold the Barbarian slammed the door and rushed in, and Jackson and Hamlet entered in a battle stance.

Behind them, Giroud the Dwarf and the steward of the blacksmith district hid by the wall, their heads bared.

"Aren't you at home? Weishenme didn't agree, so we thought you were killed. Giroud grumbled, "I'm dying of hunger." ”

The dwarf's implication was to ask Downton to invite him to dinner.

"This guy is very worried about you. Jackson pointed at Arnold and shrugged his shoulders, it couldn't tell these people that Downton was in the lab, and it couldn't stop the grumpy savage, so it could only let him bang on the door.

"I'm sorry!" Arnold was cramped, "I'll fix the door." ”

Seeing that Downton was fine, Harley nodded, and then his eyes fell on the potion he was holding, and his eyes couldn't help but light up, "Magic can squeeze the potion?

"Try it! Downton threw the potion to Harley, and although they had only been with him a limited number of times, he had already known Harley's character, and he was a bad man.

"Are you a potions master?" Harley was stunned, and even the others looked at Downton with an undead look on their faces. (To be continued......)