Demon Slayer: I'm Yone, Soloing Infinity Castle from the Start

He transmigrates into the world of Demon Slayer and becomes the Cursed Shadow, Yone.

It is shortly after Rui, Lower Rank Five, has died.

Muzan Kibutsuji summons the Lower Ranks, preparing to fire them.

But Yone is reborn in Infinity Castle from the start, and Muzan happens to spot him.

After the System awakens and adapts to strengthen him, Yone clears Infinity Castle solo.

After several hundred years, Yone once again brands fear into Muzan's very cells.

Shinobu Kocho: "Master, to avenge Douma, I'm going to follow Lord Yone."

The Stone Hashira: "I couldn't even block one of his attacks. No wonder he's the greatest swordsman."

Ubuyashiki Kiriya: "He's humanity's hope. Wait, he's a demon? And he has a Twelve Kizuki among his subordinates?"

Muzan Kibutsuji: "Who's the demon here?"

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.