Hello. Author here. I just want to clear up a few things here before you start reading.
This story is original, but multi-fandom as well. I will be incorporating characters from several fandoms in this story. I do not own the fandoms or their characters. They belong to their rightful owners.
I suppose Reader would find it interesting if the characters from "Kuroshitsuji" meet with the characters of "Kingdom Hearts".
Once again, I hold no ownership over the fandoms and their characters.
Also, this book is a work of fiction. Any references to historical events, real people, or real locales are used fictitiously. Other names, characters, places, and incidents are products of Author's imagination, and any resemblance to actual events or locales or persons, living or dead, is entirely coincidental.
And also, my grammar and English is not 100%. I hope you can tolerate mistakes here and there. If you are a strict grammar person and you just cannot handle any mistakes, then please do not read ahead.

Thank you for reading my note.
I have tried my best and I hope you enjoy my story, Not the Only One