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

However, no matter the painstaking research or Celera's gentle comfort, they were of little help to the progress of the blood-replenishing magic.

The second group, cord blood infused with rabbit serum, failed.

In the third group, the umbilical cord blood was injected into the blood-losing hare, but failed.There was no significant change in the number of blood cells in hares with blood loss.

The fourth group, casting spells directly on the bleeding hare, failed.

In the fifth group, bone marrow puncture was performed on blood-losing hares...

The elf of the animal group screamed again.This time, Gretel was very firm and unwavering:

What are you kidding, the four major surgeons wear, thoracic and abdominal puncture, lumbar puncture and bone puncture.They are both thrilling and irreplaceable.

Any medical student, regardless of internal medicine and surgery, as long as he has a medical license, he must pass the four majors!
He firmly explained the meaning of bone piercing, and then learned and practiced bone piercing according to those in the animal group.

Then, the bone marrow cells were injected into the blood vessel, and the spell was released again, but failed...

"What should I do, Cerilla, I feel like I'm going to have nothing to do..."

After another day of futile work, Gretel sent the team members away with a smile, and as soon as the door was closed, he lay down on the table with his head in his arms.

Cerilla walked behind him, gently put her hands on his shoulders, rubbing and rubbing.

The hands of the silver dragon girl, with a hard pull, could tear the magic cow in half, but at the moment they are gentle and gentle, rubbing the hard lump on Gretel's shoulder:

"Don't worry, Gretel. It's only been a few days, and your research has only just started. Be patient and try slowly, there must be a way!"

Gretel hummed and shook his head.He didn't know where the problem was, let alone how to solve it.

In other words, the solution is beyond his current ability——

Fully master the seven-ring spell [Regeneration] and the eight-ring spell [Clone], and then, on the basis of in-depth grasp of every detail and every configuration, split and reorganize...

"Cerilla, tell me, am I too arrogant... I am overwhelmed and chose a direction that I can't do..."

"Who said you couldn't do it?"

Cerilla rubbed Gretel's shoulders enough, stretched her hand forward, and hugged his forehead.

Gretel quickly let go, relaxed, and leaned back following Cerilla's strength to prevent his cervical spine from being broken, and at the same time secretly prayed, hoping that the back of his head would not rest on something that should not be leaned on.

Fortunately, as soon as he sat up straight, Cirella relaxed.Cool, slippery little hands pressed on his temples, and rubbed them one by one:
"It's just that you haven't finished it yet. This way of thinking won't work. Let's change our way of thinking and do it again? Gretel will definitely be fine!"

...Cerilla's confidence in him was stronger than his own.Gretel smiled wryly, but he really cheered up a bit:
"Okay, let me think about it. There should be other ways, yes, there is a path that I haven't thought of, or maybe there are omissions in my thinking..."

"I'll think about it tomorrow!" Cerilla yanked him hard:

"take a break!"

Gretel meditated obediently and slept obediently.When I woke up the next morning, I felt refreshed, and, indeed, I had a new idea:

Between [Regeneration] and [Clone], there are indeed six or seven identical spell configurations.However, no one stipulates that these six or seven configurations must be connected in series or parallel, right?

There are so many ways to connect spell configurations!
On the three-dimensional level, different spatial positions and different mana circuit flow directions will have different results!

So - why should I pick up the construction of the spell model by myself?
I'm just a 13th-level young mage, in the words of the elves, just entered the advanced level.

Now there are a group of high-level elementary, high-level mid-level, high-level top healers, and even legends in front of me. Why don't I let them join together and make a few more possible spells?
During the research time that afternoon, Gretel really hung up these spell configurations one by one.Then, publish the task:

Please work hard to build spell models!

The more spell models we build, the more likely we'll find the right one!
Elder Fahim was the first to respond and began to prepare with a smile.With him as the leader, the other elves looked at each other and breathed a sigh of relief:

Thank goodness!

Never have to draw blood from a rabbit again!
There is no need to pump bone marrow for rabbits!

There is no need to hold a needle, poke it into the rabbit's body, and then transfuse the umbilical cord blood into it!

And there is no end to such days, day after day, what awaits them is poking rabbits, poking rabbits, poking rabbits and poking rabbits...

Even if it's just a day off - a day off, that's good!

With abundant energy and enthusiasm, the elves devoted themselves to building blocks—correcting and constructing new spells.

High-level spellcasters are indeed much better than Gretel in terms of the structure of the spell model.In two days, on the basis of more than 20 models of Grete, more than 40 additional models were made.

Gretel waited patiently for another three days, and when no new configurations were handed in, he waved his hand:
test!

First test whether the new spell can be released smoothly, and then test whether the new spell is harmful to the rabbit. The last step is to test whether the new spell has the effect he expected!

All passed the first round of testing.

Gretel suspects that all the spellcasters have secretly tested the spells they constructed when they handed in them. If they cannot be released smoothly, or will explode, they should be ruled out directly.

In the second round of testing, unfortunately, ten configurations failed.The rabbit who received the spell screamed and ran around, his blood boiling.

There were even two rabbits bleeding from the seven orifices, and they were dying after struggling for a long time.

The elf who released the spell let out a violent scream:
"How is it possible! I obviously tried!"

"What did you use to try?"

Gretel's eyes darkened.In his muttering of "Never, never", the two elves stretched out their arms naturally, pointing firmly at each other:
"he himself!"

"he himself!"

Gretel:  …

He knew it, he knew it!
Let alone a word, there are people, no, there are elves, who do this kind of thing!

Senior doctors, experimenting with drugs or vaccines on themselves or their children are all helpless actions after they can't find experimental animals;
You elves, why do you insist on doing experiments on yourself when there are obviously experimental animals!
People are much more valuable than rabbits. Why use rabbits for experiments is to reduce the harm to people in clinical trials!
"Why do you want to try it on yourself? Why don't you try it on a rabbit?" Gretel pressed his forehead, trying not to growl:

"I know that you regard animals as equal partners and are very unwilling to hurt them. However, there are priorities!"

He took a step forward, with his hips pointing to the outside of the laboratory, pointing in the direction of the distant large rift:
"If you sacrificed yourself to protect the rabbit, can the rabbit heal your companions for you, or can you fight the enemies in the big rift for you?!"
-
I was a manuscript boxer before, and I wrote more than half of it thinking that I could finish it automatically, and set up automatic publishing, but it was sent out by mistake.

Complete the ending here.

Thank you for tolerating my mistakes.