Prologue

even the worst person on this planet has a guardian angel, so when it turns out that ciel, alois, soma and agni share the same angel, archangel y/n what do you expect.
Will the demon butlers and servants fall for her?
What when her residents fall for her?
This is my original idea.
I do not own kuroshitsuji.

A black butler x reader fanfic
楽しい。