My Sister the Heroine, and I the Villainess - Chapter 10

———【Holy Sword】

———【skill】

———【blessing】

As a brave summoned to another world, Shien is basically invincible.

The goddess told him: “You are the one who is most likely to defeat the devil.”

The princess told him: “I have never seen a foul man like you.”

Even his teammates said: “How about you go to build a country?”

Unfortunately, Shien is so determined to walk his own path.

“I want to be an adventurer, fight monsters without risk and upgrade, and then sneak to defeat the Demon King after i have achieved the max level, and hide my merit and fame.”

However, the Demon King does not necessarily have to be defeated, in fact, it can also be…

Yuki, a high school junior, dies heroically saving a stranger and is reincarnated in a fantasy world, where he discovers an extraordinary and unrivaled power.

How does it feel to lose your parents at the tender age of four?Imagine the trauma, the psychological scars. Now, take it a step further—what if they died right in front of you?That was Kael’s reality. As a young boy, he watched his parents perish while desperately protecting a golden coin.At the time, Kael had no idea of its significance. He only knew that their deaths were tied to it.Fleeing from his father’s murderers, he was forced to survive on the unforgiving streets, learning to fight, steal, and endure.Twelve years later, he had transformed into one of the deadliest assassins the world had ever known.He had no official title. No known employer. No traceable identity. Just a calling card.They called him The Coin Flipper.Not because he left his mark, but because after every kill—just as the body hit the ground, as the last breath escaped—he would flip a coin.No one knew why. Some believed it was mockery, a cruel reminder that fate had turned against them. Others thought it was ritual.But what they didn’t know was that each coin held power—literal currency of the Core System embedded in Kael’s soul.Every kill earned him millions. Digital fortunes funneled into off-grid accounts with each confirmed target. Blood turned into bounty, pain into profit.And one thing was certain: if you saw the glint of a coin spinning through the air, death had already found you.

The once-bustling and noisy streets were now filled with an eerie blanket of silence.

Hoarse and frenzied whispers lingered high above the heavens, and an indescribable ancient giant lurked in the shadows of the bottomless ocean.

A mysterious plague had outbroken, and natural disasters wrought the Earth. Global pandemic and catastrophes had the panicked masses seeking illusory shelters from the devastation, day and night.

A bloody shower poured over the land as the streaks of lightning tore across the sky, illuminating the ill-intentioned gathering of ravens above. Nevermore, nevermore, quoth the ravens.

“We can see that this malformed creature has twelve pairs of ribs like humans, but also has a “transverse bone” that humans do not possess…”

In the medical school, Gu Jun continued bringing down his scalpel, illustrating the abnormal thoracic structure of the malformed cadaver on the dissection table to the surrounding students.

Ominous and treacherous times had descended! Truth and logic had crumbled, order warped into a frenzy. Humanity can only forge ahead through the power of intelligence and wisdom.