I don't want to be a doctor either.

That afternoon, the master and his two disciples gathered together again. In the middle of them stood the confused little fire dragon.

"Xiao Yu, isn't it too hasty to feed the little fire dragon now?" Huang Qiuling advised with a nervous look on his face.

"Yes, Jingyu, I'm worried that there may be some side effects that haven't been discovered yet." Lu Tianran also said worriedly.

"It's okay, teacher and senior sister." Jing Yu said confidently, "I can see clearly whether there are any side effects. Besides, I have experimented many times this morning. Now let Charmander try it and see how good his amplification effect is."

"Okay." Huang Qiuling and Lu Tianran saw that they couldn't persuade Jingyu, so they had to nod. Anyway, with the three of them around, nothing would happen to the little fire dragon. What's more, they were also very curious about the efficacy of the physical medicine.

Why did they have to let Charmander cooperate with the experiment? Jingyu didn't choose randomly, he came prepared.

The physical strength of most elves is generally higher than their energy strength. However, there is no professional testing method for physical strength, so how to judge the effectiveness of physical medicine is indeed a problem.

Because of Charmander's energy storage launcher, its energy intensity needs to always be stronger than its physical strength, and only slightly stronger.

Therefore, his physical strength is almost equivalent to his energy intensity, which is easier to quantify.

Lu Tianran also mentioned that the energy intensity can be increased by feeding ordinary elves with mutually beneficial attributes to reach a level close to their physical fitness.

However, this method was quickly rejected by Huang Qiuling, because it was impossible to be so precise. Not every elf would be injured when the energy intensity exceeded the body strength. Some would be injured earlier and some later.

As for Charmander, as long as its physical strength exceeds the energy intensity by even a little bit, Charmander will not be able to activate the highest level of the energy storage launcher.

Yes, after this period of targeted practice, Charmander's energy-storage launcher can now achieve three gears, namely:

Lowest gear: Only performs "atomic breath" with minimal energy compression, consuming about 2% of the body's fire energy.

Second gear: "Proton Scream" that consumes 5% of the body's fire energy.

Highest gear: Launching the "Energy Storage Launcher" at full power still consumes a terrifying 10% of fire energy, which Jingyu named "Neutron Explosion".

Similarly, when his physical fitness exceeds twice the original, he will not be able to use the second level of Proton Scream.

Therefore, Charmander's energy storage launcher can be said to be the most accurate biological physical strength testing device!

Huang Qiuling & Lu Tianran: "..."

I don't want to comment on someone's naming ability, it's too childish.

So that afternoon, Jingyu fed Charmander physical medicine with his third eye open. Jingyu watched as small whirlpools wrapped in solar energy reached the energy organ.

The energy in the energy organ was unable to devour these small whirlpools wrapped in solar energy, and then the small whirlpools gradually passed through the energy organ and spread to the whole body of the little fire dragon, becoming smaller and smaller as time went by, until Jingyu could no longer see them at all.

Then wait for a while, and when Jingyu estimates that the food has been digested, he feeds Charmander another portion, and repeats this until Charmander's body can no longer absorb it.

He ate about 5 grams in total. On the same day, Charmander tried his best but was unable to use "Neutron Explosion".

In the days that followed, the task of Jingyu and the other two was to try to continue researching general-level and commander-level physical medicines.

Charmander's task is to take guard-level physical medicines every day. As his physical fitness improves, the amount of physical medicines Charmander needs to take also increases.

By the 10th day, which was the 25th day since Jingyu came to Huang Qiuling Research Institute, the research on physical medicine was basically completed, and all that remained was some finishing work.

The good news is that we have successfully researched out five kinds of physical fitness medicines, including three kinds of guard-level physical fitness medicines and two kinds of general-level physical fitness medicines.

The effects vary according to the degree of matching with the solar energy of the Stone of Light. The one that Charmander initially ate was of the middle level, and it was replaced with the best level - Constitution No. 3 (SW) 1 days ago.

The name was chosen by Huang Qiuling. Jingyu and Xiaohuolong thought that this name was not as good as their "Xijin Fasui Pills", "Longxiang Prajna Powder" or "Five Elements Body Strengthening Pills", but Huang Qiuling and Lu Tianran unanimously opposed it...

It was a pity that they had not successfully developed a commander-level one. Jingyu speculated that it was because the quality of the stone of light was not good enough and the solar energy it contained was not strong enough.

It can wrap up some of the five-attribute self-circulating energy formed by some relatively mild commander-level physical medicines, but it cannot withstand the violent energy within the energy organs of the gym owner-level elves and is quickly devoured.

Although it is a bit regrettable, it is not a big problem. Huang Qiuling has already contacted the bigwigs in the mining industry that he knows, and he believes that he will be able to collect higher quality light stones soon.

And Charmander now needs to eat about 8 grams of Constitution No. 1 every day.

According to Charmander's own judgment, he is still able to launch Proton Scream, which means that his physical strength has not yet doubled.

But Jingyu and the others were not in a hurry. After all, if the money really doubled in 10 days, wouldn’t that be too scary?

Even if it takes three or four months to double, they will be very satisfied. After all, that is several times faster than the best elf resources on the market.

So the next step is to wait and see. At Jingyu's suggestion, the three masters and apprentices, together with Charmander, "revisited Kyoto" and appreciated the various attractions of this thousand-year-old capital.

Of course, although it was a revisit, it was actually Jingyu's first time in Kyoto, so he and Charmander had a lot of fun.

Huang Qiuling and Lu Tianran naturally didn't feel anything. After all, they had been in this place for many years and had visited it countless times, so they were already tired of it.

……

Soon, another ten days passed, and Charmander tried his best to barely use "Proton Scream" on this day.

In other words, the increase in physical strength has doubled!

"It doubled in just 20 days?" Lu Tianran was stunned.

"It's incredible. I thought the best case scenario would take three months, but it's less than a month?" Huang Qiuling's eyes were also blank.

Jing Yu was also stunned and said: "Moreover, the medicine really does not have any side effects. There is only discomfort caused by the rapid improvement of physical fitness..."

As he finished speaking, with a "puff" sound, the floor tiles of the research institute were accidentally broken by Charmander again. This was the fifteenth tile today. Charmander sat on the ground depressed, not daring to move.

Everyone "......"

Huang Qiuling looked at the broken tiles all over the floor of the research institute and said, "Physique No. 1 should be stopped for now. You can take Charmander to adapt to the strength. Besides, it's hard to judge how much it will improve in the future."

"Okay, let Charmander get used to it for the next two days, and take some grass-type energy medicine to boost his fire-type energy first." Jing Yu nodded thoughtfully.

Huang Qiuling nodded: "I'll go get the mildest guard-level grass energy medicine, you can give it to Charmander in batches, no painkillers are needed."

"This is the best." Jingyu's eyes lit up.