[Demon Slayer] We're Both Original Demons, So How Are You So Weak and Pathetic?

When she woke up, she, the spirit of a land in the great land of Huaxia and the Ghost Ancestor, Zongbu Shen, had somehow ended up in the Japanese countryside. Worse, several things calling themselves "demons" came rushing out of a pitch-dark forest, shouting "rare blood" as they pounced on her. Shangqiu Zongbu (confused): "...What rare what blood?" Then she casually waved a burst of Golden Crow fire and cremated them. She paid no mind to these so-called demons and headed east, intending to return to Shangqiu as soon as possible. Along the way, she encountered a certain demon she hadn't seen in a thousand years. The other gave her a blue-flowered plant from the amaryllis family, which she took for an ordinary flower and tucked into her hair. ...And so she met demons with numbers written in their eyes, as well as the scum of humanity named Muzan Kibutsuji. Shangqiu Zongbu (raising her bow at Muzan): "You're both the First Demon, so how come you're such a useless piece of trash?" Muzan Kibutsuji (instantly defeated): "This loser will lie flat." Who knows if there's a pairing. Anyway, our goal is to wipe out demons, not the Hashira! Theme: Peace and happiness for all.