My seven demon sisters

"Whew... That's pretty much it..."

Cangyun, who was sitting in the experiment room, leaned back and stretched out with a sigh of relief.

"Ahh It's almost ten o'clock?... "

After learning what the cloak girl had done... Cangyun can still sit ?...

He turned around and buried himself in the laboratory, where he stayed for half a day.

At this moment, Cang Yun picked up a small jar of black liquid from the table, raised his hand and shook it lightly at the light.

From the day he picked it up, Cangyun would take time out every day to try to analyze its composition.

At first, Cangyun thought it was just some kind of "doping" or something circulating in the black market.

But for some reason, he felt a little familiar with this thing...

Then he finally remembered....

In that bombing ten years ago....

The strong man who fought against him... In the end, it seems that this thing was used... (Chapter 87)

The outpouring of shadow energy is the same as that used by the woman named Janice in the previous academy match.

Sure enough, this thing was made by Yeming... Moreover... It must be inseparable from the "Calamity Box"...

After Cang Yun's research in the past few days, he also thoroughly understood the principle of the operation of this force and improved it.

"So... Give it a try... Just to be on the safe side, let's inject a little bit first..."

Cangyun poured the diluted black liquid into the syringe, and then aimed it at his shoulder.

Although it is somewhat risky to do so...

But compared to the risk... He was even more reluctant to watch and do nothing....

How can you leave everything to Momiji with peace of mind?... If something happens to them...

Thinking of this, Cangyun did not hesitate to plunge it into his right shoulder.

The moment the "frontal ..."

is injected into the body, a strong burning sensation spreads rapidly from the injection site to the whole body.

The pain in his heart caused Cangyun to fall directly to the ground, and cold sweat broke out from his forehead.

The sharp pain that spread throughout the body lasted for nearly half a minute, and finally dissipated, and Cangyun slowly stood up on the table.

Although his appearance did not seem to have changed, Cangyun could feel the change in the magic circuit in his body.

Cangyun raised his right hand, closed his eyes and took a deep breath.

In the next second, a blue-blue glare flashed from his fingertips.

"It worked... Great..."

It seems that the results of the study are correct....

The shadow energy of the Calamity Box... It's not clear what exactly it's made of...

But what is certain is that this energy can temporarily strengthen the body by affecting the mana circuits in the living being's body.

More precisely, a temporary refactoring loop.

And if this energy touches multiple targets at the same time... It disintegrates the subject's magical circuits and remixes them into new entities, which is called "fusion".

After that, Cangyun tried to use other types of magic, and there were no accidents during the period, and everything went quite smoothly.

As a result, it's as if I've completely recovered my magic circuit.

"I just don't know how long it will last..."

, but the voice just fell...

The sharp pain that pierced the heart came again, and Cangyun clutched his chest in pain, holding back to keep himself from making a sound.

As before, the pain lasted for nearly half a minute.

When the pain subsided, he realized that the ground had been stained red with his own nosebleed.

"Probably... Can you last about 10 minutes?... Side effect... It looks pretty big..."

But even then it's much better than before...

In short....

If you use magic yourself with a broken magic circuit... Then every time you use it, you have to endure unbearable pain... It's even life-threatening....

And if it's infused with this energy... Although you will experience two severe pains before and after the effect... However, you can use magic indefinitely while the effect lasts...

The two sharp pains before and after this should only be temporary pain caused by the vacancy of the magic circuit, and the risk should not be large...

Is this the limit of human beings?

Cang Yun was just about to get up when a knock on the door suddenly sounded.

"That's... Brother?... Have you slept?... "

Listen to the words of the voice... It should be Rurijia....

"Huh!? ... Wait!... Wait a minute..."

Cangyun hurriedly got up and put the syringe in his hand into the drawer, and closed the door of the laboratory.

"Alright, come in.

"Excuse me.

After getting Cangyun's reply, Liulijia cautiously pushed open the door and walked in softly.

"What's wrong?"

"That's... I want to talk to my brother about something - what's wrong with you, brother!? ... Nosebleeds!? "

It's over... As soon as Liulijia said this, Cangyun remembered....

Patronized to pack the syringe, but forgot about the nosebleed....

"Huh!? ... Yes... This one... Forehead... It's nothing... It's just that I accidentally bumped into the corner of the table when I was packing up my things just now..."

"Really?... Brother, you're not hiding anything, are you?... Is it because you're not feeling well?..."

"Really... It's really okay..."

Seeing Cangyun's somewhat flustered look, Liulijia thought of a possibility in her mind, and then muttered in a low voice: "Or say... Did you see something exciting?..."

For some reason, Liulijia suddenly blushed and lowered her head.

"Ahh?... What are you talking about?... "

Brother... Could it be that ... Were you just playing that game that your friend gave you?... And then... I ?... because I was so excited" (Chapter 106) "

Huh!? ... What?... No, no, no... I'm not that kind of BT... You're thinking too much!It's really just a bump!"

Hearing this, Cangyun hurriedly waved his hand and denied it.

Why can't you get along with that game one by one!? ...

I'm really not Lolita.,Ahhhh

...

"I see... Brother, be careful in the future..."

"Okay, brother, don't move, the blood is flowing under your neck."

Liulijia took out a few tissues and leaned forward to gently wipe them for Cangyun.

And so on....

It wasn't until then that Cangyun reacted....

"Liulijia... I'm sorry... This..."

"Eh?..."

Faced with this sudden apology, Liulijia was a little unclear for a while.

After thinking for a while, she understood what Cangyun meant...

Is it because of blood?...

At this moment, Liulijia's expression became a little serious.

"Brother... It's okay... That one... Actually, I'm here to talk about it..."