That was another successful case solved for the Phantomhive head. And it seems he is allowed little to no rest from the Queen. He has a new assignment, the requirement being; take down the growing cult that practices something called cleansing on the days of judgement.
Grelle and the Undertaker come along for the ride as well, with the red Grim Reaper being there for something about books stored with Cinematic Records being lost or stolen from their Library. Holding reels of peoples memories and lifetimes. Reports suggesting that the records were stolen and taken to the town and church of the cult in question. Ciel seeing the brand burned upon his skin from the time he had been abducted in the glass of the church... Sebastian comes upon one of the nuns of the Church, immediately seducing her for information. Ciel, Grelle, Undertaker, and _______ left to wait somewhere outside while the demon butler "extracts" the needed information on the cult.
"Uuuurrghhh! That little whore, I'll be sure to put her name in the To-Die list for this!" Grelle jealously groans, unhappy that some random human is getting the demon butler's "attention" and not them. Writing the woman's name in her notebook rather angrily as Ciel tries to ignore the rather indecent sounds coming from the nearby shed where Sebastian and the nun are doing their "tango"
"Do demons have.. y'know? Can't help but wonder... They probably do, right?" _______ asks, turning to the Undertaker, hoping he can provide them an answer.
"Hehe, that's a question I don't have an answer to Deary"
"I mean, it must be damn good from the sound of it. Who knew getting information could be so... 'fun'?"
"Information?! Fun?!?! How in the world can that human have a taste of Bassy and I can't?!?!"
The (hair color) servant sighs, patting the red-headed reaper on the shoulder "Grellezie, you got game trust me. It's just... Sebs doesn't like you like that. He doesn't like you at all."
"So cruel!!"
Ciel, thoroughly exasperated by the whole situation, rubs his temples in frustration. "Can we please focus on the task at hand? We're here to investigate and dismantle a dangerous cult, not debate the romantic endeavors of demons and nuns."
Undertaker chuckles softly, his eyes twinkling with mischief. "Ah, young love, or rather, demon-reaper interactions. Quite a fascinating topic, isn't it?" He smirks and leans closer to ________. "To answer your question, my dear, demons are capable of indulging in certain physical pleasures, if you catch my drift. Sebastian, being a being of desire and temptation, is no exception."
_____'s eyes widen in surprise, a faint blush dusting their cheeks. "Oh, yeah yeah... Well, I guess it does makes sense. Demons are creatures of desire after all."
"The real question is, is he packn'?"
"What is he packing dearie?"
"Pfft- never mind."
Grelle, still fuming with jealousy, pouts and crosses their arms. "Well, I don't care! Sebastian will realize my worth one day, mark my words!"
Ciel rolls his eyes, his patience wearing thin. "Grelle, this is not the time or place for your infatuation with Sebastian. We have a mission to complete."
Soon enough, they find that there are certain "days of judgement" held on every full moon. A cleansing ceremony occurs. Which happens to entail the assumed erasure of certain parts of one's cinematic record. More or less a rewrite of their lives. Ciel is to be examined by the priest as part of the new "heavenly choir" or something. The hooded man brushing through the young master's face with a hand eerily similar to his late father's
"This isn't canon- What the fuck???" _______ mutters, confused and rightfully fearful
Much to everyone's surprise however, Ciel is suddenly taken somewhere by the angel, Angela. The disguised maid from the Houndsworth incident. Taking the Earl into the library of Grim Reaper records. Grelle, and Sebastian following after. Leaving _______ within the church in the human world to wait for them. Angela attempts to rewrite Ciel's cinematic record, with fake happy memories of his family being alive. But he knows it's a dream, thus breaking free from the angel's grasp. She chants of his impurity, and how it must be snuffed out. Fleeing back to the church and locking them all in the library with no way out.
"Hm, seems the Angel had gone back to the church. She'll definitely be going on a cleansing purge. It'll harm and possibly end a few lives if not stopped..."
The Undertaker exclaims, Grelle Sutcliff, and his other Grim Reaper coworker William T. Spears still trying to open the doors as the older now revealed "Reaper" explains what may be happening now that they are stuck there and Angela is out and about back in the human world. If this is so, then, what about _____?!?!
Ciel's heart races as he realizes the danger that ______ is now facing alone in the church. He clenches his fists, his determination flaring up. "We can't waste any time. _____ is in immediate danger. We must find a way to escape this library and stop Angela before she causes any harm."
Sebastian, his eyes gleaming with determination, steps forward. "I will find a way to break through these doors, my Lord. We cannot let anything happen to ______ or anyone else caught in the angel's path."
Grelle, with a mix of concern and excitement, tries to assist Sebastian in forcing the doors open, his scythe glinting in the dim light of the library. "We can't let that angel ruin the fun! Let's teach her a lesson she won't forget!"
Undertaker, his usual nonchalant demeanor replaced by a sense of urgency, nods in agreement. "Indeed, we must act swiftly."
Ciel takes a deep breath, his determination growing stronger. "Very well. We shall search every inch of this library until we find a way out. If Angela has truly been triggered by the presence of the cult in the human world, then we must act swiftly."
The group scours the library, pulling out books, examining the walls, and inspecting every possible hiding spot. The tension in the air is palpable as they inch closer to discovering an exit.
The Undertaker nods, coming in clutch as he pulls out a book from one of the library shelves. The record of a certain nun's lifetime, stopping on the last page of the sentence where it explains that an Angel has appeared to purge them. And writing them all into the narrative, successfully transporting them back to the human world....

YOU ARE READING
That Butler, Isekaid (Modern!Reader Insert)
FanfictionBOOK 2, OUT! (More or less Discontinued) Dropped into the fantastical and horrifying world of the hit Manga series by the great Yana Toboso; Black Butler! One cannot help but wonder... What adventures shall await you...? Black Butler Reader Insert...