Sia_Catherine
On a calm day of the demon slayer corps master, he meets an unexpected entity. A entity different from humans, demon and even slayers. She gains trust, love, respect and admiration from everyone. What happens if she's discovered to be the only left magical spirit on earth?
What will be their reactions? What kind of relations will she have with them? There are many question of them. Who is she? Where did she come from? What else can she do?
𝔅𝔲𝔱 𝔦𝔫 𝔱𝔥𝔢 𝔢𝔫𝔡 𝔱𝔥𝔢𝔶 𝔞𝔩𝔩 𝔞𝔯𝔢 𝔟𝔲𝔰𝔶 𝔦𝔫 𝔩𝔦𝔰𝔱𝔢𝔫𝔦𝔫𝔤 𝔱𝔬 𝔱𝔥𝔢 𝔪𝔲𝔰𝔦𝔠 𝔬𝔣 𝔴𝔞𝔱𝔢𝔯?