It's not that hard to open a hospital in another world, right?

Chapter 1304 The seven-ring magic that is not even as good as salt water: [Blood Regeneration], first edition!

Gretel: →_→

With cord blood?

Save one copy, or several copies of umbilical cord blood for each soldier, and inject the umbilical cord blood into his body when he loses a lot of blood, and then activate the blood replenishing magic?

Having said that, I don't know how to evaluate you—is your imagination too rich, or your imagination too poor?
"Where do you get cord blood, huh?" He whispered:
"Soldiers today, has anyone preserved their umbilical cord blood after birth?"

That is obviously impossible.The elves are not the guys from the Black Crow Swamp. They like to preserve all kinds of tissues of the human body, no matter how useful they are—

In fact, preservation of umbilical cord blood, even in Gretel's previous life, only came about after there was a demand for "using umbilical cord blood stem cells to treat leukemia".

And these elf warriors who have never preserved their umbilical cord blood, are they going to be stuffed back into their mother's womb one by one and regenerated? !

Gretel didn't say this sentence, but just squinted at Cusa Oak, giving him a look of "you understand it yourself".

Seeing the face of Cusa Oak, it changed from white to yellow, from yellow to green, from green to blue...

At first glance, it looks like an oak tree that has just sprouted its head, and then grew up little by little, matured, and experienced spring, summer, autumn and winter leaves.

Before the leaf finally fell, Elder Fahim really felt sorry for Kusa Oak and asked softly:

"So, Gretel, why did you choose umbilical cord blood as the experimental subject?"

"It's easy to see clearly!" Gretel was particularly confident:

"Look, to do in vivo experiments, you need to draw blood from the rabbit, eliminate the influence of the rabbit's physique, and collect data every few hours. If you use cord blood..."

Gretel raised his hand and gestured.Stretch your fingertips forward, from top to bottom, across a virtual test tube:

"Swipe, it's red! You can see it at a glance!"

Well, well, this is indeed a reason.Elder Fahim shrugged, and found that he couldn't find anything to complain about, so he could only take half a step back.

Gretel shook his head and smiled:
"Using umbilical cord blood is the first step. The target of umbilical cord blood is large, and it is easy to verify the safety and effectiveness of the spell. After the verification..."

"What about the future?"

More than one voice asked eagerly.Gretel spread his hands:

"Continue to do it. Well, you can group freely, and then try to come up with a plan to see which one is the most effective..."

With a sound of brushing, five or six hands were raised simultaneously.

Gretel had no choice but to group them.Those who want to continue to study umbilical cord blood should continue to study;

Those who dare to try to study bone marrow can also take away a few rabbits to try to practice bone piercing;
Of course, the most simple and crude group is to use the existing spell models directly on other animals.When you run out, go find other monsters, and use them on monsters whose levels go from low to high...

"Take 20 milliliters of blood from the rabbit!"

"Blood replenishing magic, activate!"

"Record the life detection circle readings... from 81, to 82, to 83..."

The four eyes stared nervously at the magic light screen, watching the beam of light on the magic circle go from the green top to the cyan, and then to a small half of the cyan grid...

Then there is no more.

The beam of light stopped moving, and never moved again.The good thing is that after the blood replenishment magic dissipated, the beam of light remained at its original height, and didn't fall down like the previous healing spell;
The disadvantage is that throwing blood-enriching magic directly on the rabbit, the effect of the same spell is much lower than that of injecting umbilical cord blood!
"Is it only possible to use umbilical cord blood?"

The two elves looked at each other.It is impossible to use umbilical cord blood all the time, even if you don't think about it with your head, you know it is impossible with the dead skin on your knees;

Without using umbilical cord blood, what method should be used to enhance the effect of the blood-enriching magic?

"Don't be in a daze!" Gretel shouted loudly:
"Continue to test! Test the spell output, duration, and spell effect! Every 1 hour, 2 hours, 5 hours, and 12 hours, record the effect once!"

The elves were hard at work.However, it was clear that someone couldn't wait anymore.

The news spread that night, and at noon the next day, Great Elder Emmart brought five legends and dozens of high-level healers, and rushed outside Gretel's research institute:
"Master Nordmark, it is said that you have made a blood-replenishing magic?!"

Excited heart, trembling hands.From the white hair to the beard, to the tip of the long eyebrows, the great elder Emmat was trembling gently:

Thousands of years, thousands of years!

How many generations of elves, how many generations of healers have gone on and on, consuming countless youth and mental energy-even he himself has thrown hundreds of years on this subject, but it is still in vain.

Watching those soldiers lose too much blood on the battlefield, there is no better way than recuperating slowly;

Watching those soldiers who lost a lot of blood, they had to grit their teeth and rush to the battlefield before they were recuperated.And these healers can't help the soldiers...

Now, there really is a young, foreign half-elf who has taken the first step to replenish blood with spells!
"How does it work? Does it work? Can it..." Teach us?
The value of this spell is worth anything in exchange for it!
Even if one, or even a few, legendary-level spells or related resources are used in exchange, it will be a big profit for the elves!

"The effect is not very good." Gretel smiled helplessly and spread his hands to him.Elder Emmat rushed forward and fixed his eyes on the whiteboard at the end of the laboratory:
"Is that so... Such a spell configuration... So concise, so clear... Can I try it?"

"Please... Kusa Oak, prepare the experimental conditions for the Great Elder!"

Cusa Oak jumped to his feet and sprinted to work.Soon, Elder Emmat saw twelve rabbits, six males and six females, lined up in a row.

A life detection circle was hung on each rabbit, and a row of microscopes and smear equipment were waiting...

"Blood!"

Gretel said.Twelve elves stepped forward at the same time and drew 20 milliliters of blood from each rabbit.

"Record!"

Gretel said.Twelve elves brushed and recorded the data of the life detection circle, and the counting sounds kept coming and going:

"80!"

"81!"

"80..."

"Distinguish between the experimental group and the control group! Experimental group 1, release blood-enriching magic!"

Elder Emmat stepped forward to cast the spell in person.While casting the spell, he concentrated slightly, feeling the fluctuation of the spell and the life breath of the rabbit:
"This spell is a bit complicated, but it's not too complicated...

If it covers the whole body of a rabbit, the power output is roughly equivalent to the third ring. If it is to cover the whole body of a high-level fighter and obtain the healing effect, the output may rise to the seventh ring...

The effect...it does exist...the readings..."

"The readings are rising! 81, 82, 83... 85! That's amazing, as expected of an elder! We can get up to 83 at most!"

"Experimental group 2! Supplement and expand!"

Gretel continued to call the shots.Another group of elves stepped forward and gave the rabbits needles, spawned vines, and connected them with Ringer's solution, watching the clear and transparent liquid flow into the rabbit's blood vessels drop by drop...

"Monitoring readings!... 83, 85, 86... 88! Life strength, the reading is 88!"

Elder Emmat: ...

What the hell? !
A blood-enriching magic with three rings, the enhanced life strength is not as good as this tube... this tube...

What is it?
brine?

Ours is magic!

It's healing magic!
How can it be inferior to salt water! ! !

(End of this chapter)