Kill Yourself! Emiya Shirou

After using simple words to leave Illya dazed, Red A turned his gaze back to Emiya Shirou. "That's right. I achieved my ideal and became an ally of justice."

"But..."

His voice sharpened. "All I gained from it was regret."

At that instant, Emiya Shirou's eyes met Red A's directly, and a scene was transmitted into Emiya Shirou's mind.

It was a place engulfed in flames. In his twenties, Emiya Shirou had been an active firefighter. Faced with a blaze he could not handle and the despair of being unable to save the many people trapped within the inferno, he felt the calling of a sphere of light.

It was the radiance of the Light of Humanity. The Light of Humanity had noticed this man and offered him a contract.

The Light of Humanity would grant Emiya Shirou power beyond human limits. In exchange, after Emiya Shirou died, he would serve it as a Guardian.

At that moment, Emiya Shirou accepted the contract without hesitation, because he wanted to save more people.

And so, Emiya Shirou gained power beyond human limits.

Seeing this, Emiya Shirou could not help showing a stunned expression. "This is... Archer's..."

Then Red A's voice rang out in Emiya Shirou's mind, even as the man spoke in the real world.

"I made a contract with the Light of Humanity while alive, and became a Guardian after death."

"Under the orders of the Light of Humanity, which protects human history, I began to kill."

The scene began to change. People in the real world could see it, and so could Emiya Shirou at that moment.

His resonance with Red A's soul allowed Emiya Shirou to see many things.

Red A traveled through different times and spaces, gripping a black bow and firing at all manner of targets.