His Kitten, Amnesiac (A Black Butler X Reade...
After waking up in a mysterious house with no memory and a sharp weapon at your throat, you meet the infamous Ciel Phantomhive first hand. However, with his butler Sebastian holding a knife to you, it's hardly a good first impression.
You know nothing of who you are.
Where you came from.
What your last name is.
Why you're there.
So, marriage mixups, death threats, weird dresses, costume parties, creepy memories, sleep stabbing, demons, kissing, flamethrowers, rose bushes, passing out, scary mansions, old men, and giant dogs must be normal, right?