Crossover anime, the harem life of a healing sorcerer

At this moment, each of my younger sisters has contributed their meager strength, entrusting it to me, their seemingly useless older sister. Therefore, I will absolutely not let them down.

Seeing the Misaka sisters' hands clasped together, Nangong Xuan gently placed his hand on top of theirs.

"It's not just about using [Mental Mastery] to manipulate the protective film formed by liquids; I can use [Friction Increase/Decrease] to reduce resistance and [Superthreshold Acceleration] to cancel the acceleration process. Ultimately, as long as I use [Vector Manipulation], I can control all superpowers."

Mikoto, concealing her shyness, once again made a bold declaration: "Then... face me head-on!"

In short, we need to find a way to take down Accelerator.

"Alright, let's call this move the Collapsing Star Roaring Cannon."

"...That's so cringeworthy!"

"Then call it a satellite railgun."

"Although railguns are magnetic railguns, we are not weapons that attack the ground from satellites!"

"Oh, that's not how you punctuate it. It's satellite orbit...cannon."

In the end, they argued over naming a special move. The two started bickering again, leaving the sisters at a loss.

"Look! The lightning that encircles the entire planet is trying to find a way out, and only my electromagnetic cannon can shoot it down..."

The background music that's been playing on repeat happens to be this line.

In the flickering light, Misaka Mikoto recalled her childhood. Witnessing patients with muscular dystrophy struggling to rehabilitate, only to fall again and again, she felt genuine sympathy for them as a child.

The bespectacled researcher smiled and said, "Misaka-kun, if you donate your DNA profile, we will definitely be able to develop a cure for muscular dystrophy. This disease will be conquered by science, and your abilities will save many people in the future."

"Ok!"

The naive little girl believed the adults' lies.

This ultimately led to the tragedy of the Sisters, which even one sister couldn't save.

Misaka Mikoto is no longer wavering; the healing sorcerer who can cure all diseases is right beside her.

This blow is a tribute to the heavens, offering up everything we have achieved so far!

Vector-type Liquid Protective Film Electromagnetic Cannon!

Nangong and Mikoto joined forces and released a massive orange beam of light, almost parallel to the space elevator, shooting towards the distant atmosphere and accurately hitting Accelerator, who was piloting a black-winged plane.

"boom--"

Even with fully liberated vector operations, complete reflection is still impossible!

"Ahhh-"

And so, the corrupted Yuriko Suzushina was launched into outer space—a one-way street leading to the Milky Way. Predictably, even with the ability to reflect cosmic rays, she wouldn't be able to survive in the airless vacuum.

Farewell, Accelerator.

Now, even Nangong Xuan can't catch up with her speed of flying out of Earth, which far exceeds the second cosmic velocity.

We only managed to seize the Black Wings; the White Wings and Platinum Wings are still under development… Thinking about it, it's a bit of a pity. Since they are enemies, there's no need to show mercy.

"ended."

The girls all breathed a deep sigh of relief.

Later, I still remember that day they all turned into light.

"Look, it's a shooting star."

"Would you like to make a wish?"

“My older brother once said, ‘No one is born to be killed.’ From now on, will Misaka never have to be killed again? Will we… be able to survive too?”

In every corner of Academy City, more than ten thousand Misaka Sisters shed tears of joy, their silent cries echoing from the depths of their hearts, as if resounding throughout heaven.

"We are human beings too..."

The Sisters' tragic wish has been fulfilled.

Just as Nangong Xuan was about to close [Fantasy Master], a dazzling light appeared before his eyes.

A true angel has descended.

She also possesses a halo, long golden hair, a tall and slender figure that radiates light, and a loose white robe covering her body. Like Accelerator, her gender is ambiguous; from her appearance, she is a goddess-like figure.

Her face held an extremely calm expression, yet it seemed to encompass all human emotions—joy, anger, sorrow, and happiness.

Aiwass?

Nangong Xuan felt his heart pounding wildly.

When he activated the [Emerald Eye], he was unable to read the information of the character in front of him for the first time.

Real name: Aiwass

Gender: Unknown

Age: ∞

Combat skills: ?

……

This guy is not a creature from this dimension at all!

Codenamed "Dragon," the most important secret of Academy City. An angel from a world governed by pure physical laws, the core of a magical phase that overturns and superimposes.

Born from the AIM diffusion field of 230 million people—Wind Slash Ice Flower—will be the key to the Imaginary Number District's Five Elements Mechanism. The angel Aiwass, summoned by Aleister, will manifest in the world using Wind Slash as a fuse. Like crystals formed in highly concentrated salt water, she is a mass entirely condensed from the AIM field.

"The eyes of an elf?"

Aiwas grabbed the unconscious Suzuko Yuriko and casually threw her to the ground.

“It’s nothing important, but this kid’s interesting abilities have had an effect that even Aleister didn’t expect.” Her words were filled with background noise. “You’ve gone too far, outsider.”

Nangong's heart skipped a beat, and he quickly looked at the girls. They looked completely bewildered, as if they couldn't understand the language of the angels at all.

Only by seizing the [Black Wings] can one communicate with angels to a certain extent.

...Have we been discovered?

“Even the traces of your crossing worlds have been [repaired]. Otherwise, those reclusive figures would have come knocking on our door long ago,” Aiwass said. “I’m not speaking on behalf of Aleister, but rather out of personal interest in exploring your true nature.”

Nangong Xuan's mind raced.

This angel of basic physical phase should possess power comparable to that of the Platinum Wings, capable of destroying the world with a flick of a finger. To him now, they are monsters akin to demon gods, beings that could crush him like an ant.

The worst-case scenario has finally occurred. The true powerhouses of the A Certain Magical Index dimension could eliminate transmigrators at any moment.

It was precisely because he pretended not to know about the existence of the Imaginary Number District and the Five Elements Mechanism that he was able to act under Aleister's nose; otherwise, he would have been silenced long ago.

Before Feng Zhan Binghua was even born, how did she suddenly appear?

"Let me see how far you can go with your reply."

Nangong Xuan felt his hair stand on end, overwhelmed by a strong sense of crisis. Even his [Sensory Reflexes] couldn't predict the actions of such an inhuman being.

Blackwing Demon!

"boom--"

Under extreme pressure, Nangong instantly activated his [Black Wings], extending them to a hundred meters in one go. He used the wings to cover his body, reflecting the enemy's attacks to the greatest extent possible.

Incomplete angelic power no longer falls into the category of superpowers.

Without hearing a sound, the halo above Nangong's head suddenly disappeared. His eyes also became empty, and he was forced to exit [Fantasy Master] in an instant.

"Nangong!"

The girls gasped in surprise as they saw a gaping hole in the black-haired youth's chest.

It was completely imperceptible to ordinary people; Aiwass's strike with his wings was as if his heart had been ripped out from another dimension.

Instant kill!

Nangong Xuan fell forward, landing in a pool of blood. His consciousness was fading.

My brain has crashed.

Using the "Reply" function too many times in one day has made even the most basic physical regeneration difficult.

Am I, a time traveler, going to be wiped out?

Patients with painlessness who can't even sense a crisis... it wouldn't be surprising if they died one day.

Driven by their ambition to become stronger, they ultimately went too far. They were incredibly naive to think that Blackwing had any power to resist.

It was forcibly interrupted after evolving to Level 5.2. Is this the difference in absolute strength?

Below Level 5, all are mere ants. For angels, superpowers are meaningless.

Having already saved his sisters, Aiwass won't make things difficult for them. However, he will still be manipulated by many people in the future, allowing the plot to revert to its original trajectory.

Crossing over into A Certain Magical Index is actually quite brutal. A healer's restarted life—she can't even survive the starting village…

"Humans cannot overcome death," Aiwass said calmly. "Unfortunately, your [reply] can only go this far."

Even the bravest healer cannot save himself.

Even the cheat abilities in "The Healer" are no match for the high-fantasy world of "A Certain Magical Index." Even if an angel were to casually touch it, they probably couldn't "imitate" it.

“Next, we’ll remove your brain,” Aiwass said.