Sister! I'm Taking Away Your Most Precious Archer!

Hearing Archer's explanation,

Fang Mo was honestly somewhat surprised.

After all, he knew very well that this Archer was actually Shirou Emiya himself. In some distant future, Shirou had prayed for a miracle in order to save a vast number of people, and in exchange, he had become a Heroic Spirit.

Of course, the price had been steep. He had been dragged into the ranks of the Counter Guardians, forced by the Counter Guardian's orders to mercilessly kill a small number of people in order to protect more humanity. It was a bit like the trolley problem, and it had filled his heart with pain and torment.

After all, his dream had been to become an ally of Justice.

Which meant he wanted to save everyone.

But after trying again and again, Shirou Emiya had discovered that no matter what he did, some people would still be sacrificed and killed. Gradually, he had fallen into despair over such a world.

After struggling through endless suffering for who knew how long,

he began to resent himself, believing that his immature ideals of Justice from the past had ruined him.

In the end, an ingenious idea surfaced in Shirou Emiya's mind. If he could personally kill his past self and create a logical paradox, then even as a Heroic Spirit, he would disappear...

In short, with that plan in mind,

he had been accidentally summoned by Rin Tohsaka using her pendant.

If everything had gone normally, Archer would have done his best to help Rin Tohsaka win, while also finding a way to kill his past self.

Uh...

At least, that was how it should have gone under normal circumstances.

But Fang Mo's appearance had practically thrown the entire Holy Grail War plot into chaos.

Archer was a Heroic Spirit from the