There are some things - however few - that Sebastian cannot protect him from.
He is content to leave it that way, at first. It’s not his job to be a shoulder to cry on or to chase away nightmares. That was never part of their deal and he wagers that Ciel would prefer to keep it that way. Whether it is because of self-delusion or pride, he will not confide in Sebastian; not when it comes to the scars that lie beneath his skin, invisible but lethal. And truthfully, it is just as well; Sebastian is unsure what he would even do with the information. Handling someone’s emotions without exploiting them is not really his area.
All he needs to do is keep Ciel alive and healthy. All he needs to do is watch the corpses pile up at the foot of Ciel’s throne. All he needs to do is kill some time before his next meal.
And yet all Ciel needs to do to keep Sebastian at his heel is call his name.
And that , as much as it pains Sebastian sometimes, was very much part of the deal.
It has been a while since Ciel has had a nightmare; at the very least, it’s been a while since he’s had one terrifying enough to rip a grating shriek of his butler’s name from his lungs and through the quiet air of the Phantomhive manor. Sebastian has noticed, however, that Ciel has not been sleeping well, regardless. Just this morning, the young lord nearly fell asleep on his feet as Sebastian slipped his silk eyepatch on for him, and then later did fall asleep in his study, drooling into the pages of a book. Something is weighing on his mind, and while usually Sebastian would argue that it’s none of his business what goes on in his little lord’s head, it seems to be becoming his business right now as he rises from his desk and ascends the stairs to answer his master’s call.
He is at Ciel’s door in a matter of seconds and, because no one is around to see it, conjures a tray of warm milk and honey with an elegant flourish of his wrist. He sighs inwardly. He knows that Ciel is still plagued with trauma; has ruined too many gloves wiping vomit off the corner of Ciel’s mouth and reminded him to breathe too many times to forget. Still, he was hoping that his young master would have grown out of his nocturnal panic attacks by now.
After all, a violent flashback while witnessing a child’s murder makes sense to him. A nightmare after a quiet, peaceful evening at home does not.
Regardless, Sebastian dutifully knocks on Ciel’s door three times, signalling his presence. He waits before entering, watching the warm milk he prepared ripple in the flickering candlelight illuminating the hallway. He hopes the young master has enough sense to swallow his pride and invite him in before it gets cold.
“Sebastian?” he hears Ciel call after a moment, his voice raspy and muffled on the other side of his door.
Slowly, Sebastian pushes it open and steps inside. Warm light from the hall spills into the room, a slant of yellow cutting across the young master’s trembling form, tucked deep under the covers. It disappears as Sebastian shuts the door behind him.
“That’s right, my lord,” he replies softly. He balances the tray in one hand as he walks toward the sconce attached to the wall by Ciel’s bed. Knowing that Ciel will want to be able to see him clearly, he pinches the wick of the candle between his forefinger and thumb, and when he lowers his hand, a small flame has already begun to burn at the tip.
Sheets rustle as the young master stirs, emerging from his linen cocoon with a white-knuckled grip on his thick blanket and a terrified stare aimed at Sebastian. Sebastian smiles down at him pleasantly, unfazed by his master’s horror. He sets the tray down on Ciel’s nightstand and wordlessly spoons honey into his cup of milk.
“Nightmare, master?” he asks idly, stirring. Ciel doesn’t answer, still busy panting from lingering panic. “It has certainly been a while since I’ve had to come feed you milk in the middle of the night like a starving pup- “
“You shut your mouth this instant ,” Ciel barks, voice raw and loud and sudden enough to make Sebastian’s hand still and his eyes go wide, his smile slipping cleanly off his lips and leaving his expression blank. He glances up from the tray he brought, meeting Ciel’s multicolored glare. “You forget your place, butler .”
Sebastian releases the spoon he was holding, letting it clink lightly against the rim of the cup. He places a hand over his heart and bows deeply.
“My apologies, my lord,” he says evenly and, because he is sure Ciel won’t be able to see it from this angle, arches an eyebrow at the floor in incredulity. His young master certainly has a shorter fuse than usual this evening. It is true what they say about children becoming agitated when deprived of their nap-time. “Please forgive me.”
He remains still, awaiting the boy’s response. It comes a moment later in a frightened, colorless whisper.
“Come here,” Ciel says, lacking his usual authoritative tone. It’s like he’s reverted back to how he was on that first night, skinny and quivering and sick with fear. The only difference now is that he’s a few inches taller and that instead of smacking Sebastian away and commanding him to keep his distance, he seems to need human proximity - or the closest thing to it he can get his hands on. Sebastian glances up, taking a step forward and kneeling obediently at his master’s bedside.
Ciel regards him fearfully, as if Sebastian might disappear into thin air like smoke from a snuffed out candle. He reaches out a small hand from underneath the covers and curls his nimble fingers into the collar of Sebastian’s shirt. He squeezes and releases the crisp fabric repeatedly, like he needs to make sure both it and Sebastian are really there.
Sebastian remembers something Doctor Arthur said on his first and final visit to the manor; about how, in sleep, the young master looks a little less like an Earl and a little more like a Ciel. He may posture as much as he wishes, but he will always remain that battered little boy sticking his blood-brown hands out from in between the grimy bars of his cage; the boy who was forced to grow up so fast that he didn’t truly grow up at all. The boy who spit upon God and shook hands with the devil. The boy who chose hell over happiness.
“What is it, my lord?” Sebastian asks, curious and amused as Ciel continues to pat down the front of his jacket with frantic hands. They still suddenly, cupped around Sebastian’s shoulders as the young Earl thinks, his face indecipherable. Sebastian looks up at him, waiting patiently.
Ciel’s face crumples like parchment over an open flame. The ominously glowing magenta mark of the covenant in his right eye flickers as he blinks back his tears.
“I’ve had enough,” he whispers, voice trembling - from rage or sorrow, Sebastian is not sure. Rage at his own sorrow, perhaps. His fingers dig into Sebastian’s shoulders, tight like twin mouse traps. If Sebastian were human, he might flinch. “I’ve had enough of this.”
Sebastian places his hand over one of Ciel’s in what he thinks is a reassuring gesture. “Enough of what, my lord?” he wonders.
“I asked you,” Ciel starts, gritting his teeth, “for power . That was our deal, demon.”
Sebastian cocks his head to the side. “Has my service been unsatisfactory?”
Ciel smacks his palm over Sebastian’s mouth. Sebastian blinks. He does not try to pry his master’s hand away, even though it would be easy. He could snap Ciel’s arm like a twig, if he wanted to, and has mused about doing so before. But they have a deal, and it demands that Sebastian never let any harm come to a single hair on Ciel’s head. And besides, it has been a while since Ciel, difficult as he is, has inspired any violent inclinations in him, and that includes now.
“I asked you for power,” the boy continues, “and yet my mind remains weak.” His voice tapers off into barely a whisper, as if he’s still afraid of admitting it out loud - even to someone who already knew. The true horror for Ciel, Sebastian knows, is not so much the torture he endured three years ago, but the fruitlessness of his efforts to take vengeance.
“The dreams do not cease,” he hisses in disgust with himself, “and I will never leave my cage.”
Sebastian is quiet for a long moment. He could say, This is the lightless path you chose. He could say, There is a difference between power and strength. He could say, You are only human. And he could spend the rest of the night with a red, stinging cheek as a result.
Ciel’s hand slips from Sebastian’s face and grips the silky lapel of his jacket. He seems to want an answer, after all.
“My lord, you are overtired,” Sebastian says gently, deciding to hedge his bets. “Please help yourself to the milk I brought; it may soothe your nerves.”
Ciel scoffs, releasing Sebastian’s jacket and hugging his knees. Sebastian stands and attends to the tray he left on Ciel’s night table, letting his hand hover over the cup of milk and feeling satisfied when it warms his palm. It hasn’t gone cold quite yet.
“I’m not a child,” Ciel spits suddenly. If it weren’t for his small stature, anyone else might believe him. He carries the title of Earl and the weight of the underworld with it on his tiny shoulders and not once has anyone but Sebastian seen him buckle under the weight - and even that is a rare thing. He’s proud, he’s greedy. He’s the worst that humanity has to offer, and he’s the best at being so.
He’s thirteen.
“Of course not, my lord,” Sebastian says graciously, though the amusement in his tone is not lost on his master, who snaps his head up and seems to bristle like a cornered cat. “Shall I take it away, then?”
Ciel’s response is an immediate, “No.” Sebastian grins down at him knowingly. “Stop that.”
“Stop what?”
“That smile. It makes me sick.”
Sebastian picks up the cup with one hand and tucks his smile behind the other. “Please accept my sincerest apologies once again, young master,” he says, voice wavering as he tries not to laugh.
“Your ‘sincerest apologies’ don’t do me any good, Sebastian,” Ciel points out hotly, accepting his cup when it is offered to him. “Just do as you’re told.” When he looks up at Sebastian, his eyes are still glassy with poorly-masked fear. His emotional refractory period is not as short as he would like his butler to believe.
Sebastian watches Ciel peer down into his cup with a shaky sigh before taking a tentative sip of from it. After ascertaining that it isn’t too hot, he closes his eyes and tilts his head back as he continues to drink. Eventually, he lowers the cup so it rests in his lap, held in place by his small hands. His eyes remain closed as he takes a steadying breath.
“Are you sure you’re alright, young master?” Sebastian pries gently.
“My emotional state is none of your affair,” Ciel shoots back, eyes still stubbornly shut.
Sebastian’s eyebrow twitches in irritation. Obstinate brat .
“I see,” he says, tone cold. “That must be why you summoned me to your chambers in the middle of the night. Of course. How foolish of me.” He gives Ciel an icy look, patience wearing thin.
(Yes, he is immortal, and yes, he will have an eternity left at his disposal long after Ciel has died, but hours of managing the boy’s schedule while attending to the daily calamities the other Phantomhive servants cause has made him reluctant to waste time. Every minute he spends in Ciel’s chambers is a minute not spent planning their itineraries for the coming day or preemptively preparing himself mentally for his coworkers’ blunders.)
On that very first night, Ciel ordered him to never lie. Sebastian had figured out quickly that the little lord would not afford him the same luxury.
Ciel gapes up at him, appalled. “ Excuse me ,” he starts indignantly, “Since when do I owe you an explanation for my orders?”
“I would never dream of expecting such a thing,” Sebastian assures him, but they both know it’s insincere. “I simply wished to express my concern for…”
He lets the statement taper off into silence when he realizes what he’s trying to say, his jaw going slack before his mouth snaps shut.
Ciel’s eyes shoot wide open before narrowing into skeptical slits, luminous amethyst and candle-lit sapphire shimmering through his lashes. “Your concern for what?” he asks, insistent but wary.
Sebastian considers his master for a moment, thinking. So much for hedging his bets.
“...Your well-being,” he answers finally, and it isn’t until the words slip off his tongue that he tastes their truth. He blinks.
Ciel’s brows pinch together, the eyes underneath searching Sebastian’s face like a bandit looting a vagrant’s corpse. He flounders. Finally, in a test of Sebastian’s meaning, he says, “Your concern is unwarranted. As you can see, I am not injured.”
And it is true - Ciel is healthy as can be; he hasn’t suffered so much as a papercut in over a month. And it has been, by all accounts, a quiet, peaceful evening.
And yet Sebastian has not felt at ease ever since he heard his master scream.
“Indeed,” he says thoughtfully, brows knitted, “but it is not an injury that had you calling my name.”
Ciel’s eyes widen as he looks up at Sebastian, stunned. “I’m fine now,” he insists after a moment, suddenly impatient.
“‘Fine’ has variable definitions,” Sebastian points out and Ciel rolls his eyes, “None of which I would use to describe your current - “
“So what ?” the young master demands, incensed, the very foundations of the manor Sebastian built him quaking at the sound of his voice. Sebastian closes his mouth. “I’m alive . That is all that has ever mattered to me.” Ciel’s thin fingers press tighter around his cup of milk as if he’s trying to crush the delicate, flowery design painted on its exterior into oblivion.
What outstanding hypocrisy. Sebastian has had enough.
“You,” he begins in a rough sigh before dropping into a crouch in front of his master, unimpressed, “are quite the nuisance.”
Ciel gapes, immediately raising one hand high. Sebastian’s arm snaps forward before the young lord’s palm can make contact with the side of his face and squeezes his brittle wrist tight.
Ciel flinches, fear striking his features like lightning, and Sebastian is surprised when he doesn’t feel satisfaction at the sight. When did that change? He loosens his grip, but does not let go.
“ How dare you ,” Ciel spits, outraged. Tears blur and distort the smoldering mark of their covenant. Still, he swallows a hiccup and growls, “You are trying my patience, Sebastian.”
“What a coincidence,” Sebastian remarks, feigning enthusiasm. “You are trying mine.”
The dam breaks. “You insolent - ” Ciel begins in an angry sob, face twisted in agony, but cannot seem to struggle to the end. His gem-like eyes overflow, his princely nose leaks, his heart-shaped face is blotchy and red. In this moment, he is no Earl.
Why, then, should Sebastian masquerade as his butler?
“It is your stubborn refusal to confront your emotions that results in these puerile night terrors of yours and my subsequent subjection to your misdirected, hysterical outbursts,” Sebastian informs him strictly, red eyes cold. Ciel, through slime and salt water, manages a powerful glare and a snarl. Sebastian is undeterred. “Therefore, if there is so much as a ghost of a chance that you airing your grievances now will result in even a single night more uninterrupted by this nonsense, I believe it is in our best interest to take it, wouldn’t you agree?”
Ciel begins to wrench his wrist out of Sebastian’s grasp and Sebastian allows it, even though he anticipates the sharp slap to his cheek that follows. He sighs loudly in annoyance and looks at the floor, listening to the boy in front of him sniffle and hiccup pathetically. He takes a moment to compose himself; to let the flicker of anger in his chest to go out, eyes falling shut.
He does not anticipate Ciel’s arms hooking around his neck in a distraught embrace.
Sebastian tries to remember the last time he was held.
It was probably by Mey-Rin; she trips over her skirt or her shoelaces or other people’s shoelaces or the floor at least twice a day, and it is often Sebastian who catches her before she falls and breaks her nose - or worse, the dishes she carries. And though the encounter did not leave much of an impression on him, he did sleep with Beast to find information about her benefactor.
This , however, is obviously, markedly different. This is his young master. This is a child desperate for emotional reprieve. This is a little boy in need who would rather die than admitting so.
Carefully, Sebastian places his hand on Ciel’s head, cautious and curious as to how it feels to comfort someone he’s actually invested in. He smooths over Ciel’s tousled dark hair; feels tears seep into the collar of his shirt; thinks vaguely about all the laundry that’s piled up this week. Ciel shivers against him pathetically, muffled whimpers spilling from his lips into Sebastian’s shoulder, and Sebastian keeps stroking his head the same way he’d stroke a cat’s - sans the enamored cooing.
“I hate this,” Ciel grits out spitefully, yet holds Sebastian tighter. Sebastian chuckles softly, amused by the contradiction. Ciel always has been a walking, crawling, squirming juxtaposition.
“If I may be so bold, my lord,” Sebastian offers quietly, “You need this.”
Ciel responds with a pitiful hiccup. Sebastian lifts the hand not occupied with Ciel’s hair and runs it down his back in slow motions that he can only guess are soothing.
“I have no one,” Ciel whispers, shaking. “I have no one.”
Sebastian almost asks, I thought you had no need for emotional attachments? , but manages to restrain himself. Now is not the time for banter, and he’s already been slapped once tonight.
“You have me, my lord, until I bring you victory,” Sebastian assures him softly.
Ciel lets out a short, frost-bitten laugh. “Until you claim my soul,” he corrects.
Sebastian was not expecting that. They do not discuss that part of their deal often, despite both knowing its inevitability. Strangely, the pang of hunger he feels in his core at the reminder is accompanied by something else - different, but equally as painful. While hunger leaves him hollow, this seems to fill him past capacity. He is being torn apart.
“Victory first,” he vows after a quiet moment, suffocating his feelings like he would a kitchen fire. “You have my word, sir.”
Ciel’s fingers dig into Sebastian’s back as he buries his leaking nose deeper into the crook of his neck.
“How cruel,” he whispers bitterly, “that the same hand protecting me is the one by which I will die.”
Sebastian’s hand stills mid-stroke of Ciel’s ducked head. He had never thought about it like that. Ironic, yes. Poetic, yes. But never ‘cruel.’ When he thinks about it, he finds the word fits just as well.
“You chose this, my lord,” he reminds the boy and himself, but still does not feel absolved.
“Indeed,” Ciel agrees and holds Sebastian tighter. He is never this clingy unless his life is in danger. Sebastian supposes that, in a sense, it is.
“Now, now, sir,” he chuckles, slowly leaning out of Ciel’s embrace. It is late, they have a busy day ahead of them, and one of them has to be the first to stop playing house. “I have kept you awake for far too long already.”
Ciel’s arms loosen around Sebastian’s neck as he pulls away, though his hands remain clasped at its base. His eyes are swollen red, his cheeks flushed and glittering with moisture to match. Sebastian tuts lightly and shakes his head as Ciel sniffles, reaching into his pocket and producing a handkerchief. He rubs the boy’s cheeks and nose clean, suddenly rocked by the memory of the last time he had to do this - just under three years ago. Ciel was ten and still readjusting to life outside of cages and cult rituals. It took a while before he started bothering to wipe his mouth after a glass of milk or his nose after a sneeze, and it was Sebastian who would remind him by example.
Once again he is filled with that emotion he cannot place. Confusion wrinkles his brow and parts his lips. Ciel seems to notice and gives him a curious look, but before he gets the chance to investigate, Sebastian is pulling his handkerchief away, slipping it into his pocket, and rising to his full height. Ciel’s mouth, which had fallen open when he meant to begin his interrogation, shuts silently. Sebastian cannot decide if it is a relief or not; that Ciel isn’t prying.
(He wonders - long after tonight - what Ciel does not say.)
When Ciel finally does speak, it is to interrupt Sebastian’s movement to extinguish the candle bathing the room in soft orange light with a firm, “Wait.”
Sebastian tilts his head questioningly, retracting his hand. “Master?”
“The light,” Ciel says quietly, tired eyes drooping as he looks up at his butler; his confidant; his murderer. “I like it. Don’t put it out until after I’ve fallen asleep.”
Sebastian smiles, deciding it is safe to tease once again. “The esteemed Earl Phantomhive, unable to sleep without a nightlight. How sweet,” he cooes, a hand over his heart. Ciel narrows his eyes at him. “Shall I tell you a bedtime story while I’m at it, my lord?”
“I dare you,” Ciel challenges him irritably. Sebastian knows better than to accept. He grins and watches Ciel’s eyes fall shut.
“Then I take it I am not yet permitted to retire for the evening?” he asks with a put-upon sigh.
“Do you even sleep?” Ciel wonders flippantly in a yawn that he does not bother to cover with his hand. He rolls onto his back and pulls the covers up to his chin.
Sebastian is surprised, but not put-off, by his master’s interest. “No, sir,” he says, “however, like you, I do require rest.” He pauses, chuckling. “Though obviously not as much as humans do.”
Ciel snorts. “Obviously.”
“Well then, master,” Sebastian begins pleasantly, standing with his back to the wall adjacent to Ciel’s bed, “I will remain by your side until you fall asleep.” And until the day where you do not wake up again.
Ciel hums in acknowledgement, rolling onto his side away from Sebastian and curling into a crescent shape against the mattress. Sebastian, although - or perhaps because - his master can’t see him, allows himself a genuine smile. There will be no more nightmares tonight and, hopefully, for the foreseeable future.
“Sebastian,” he hears the young lord say suddenly and glances up to the back of his head, dark against the soft white of his downy pillows.
“My lord?” Sebastian prompts softly, standing at attention.
There is a long pause before Ciel speaks again - so long that Sebastian wonders if the boy has finally succumbed to sleep - but just when it seems like the conversation is over, Ciel breaks the silence once again with a firm, albeit sleepy, “You did well today.”
Sebastian blinks. He has lived a long time; has seen many things and met many people. He is not easily stunned.
Hearing those words from his master, however, will shake him every time.
I invoked your ire to the point where you slapped me , part of him - the same part that got him slapped, incidentally - wants to remind the boy, but he keeps his quip to himself. They have gone back and forth enough for one night. Surely there is no harm in accepting the gift of his master’s acclaim.
“My lord, I am most honored by your praise,” he tells him, smiling in gratitude and pride. “If I may offer my own - “
“Oh, spare me. All I did was ruin your shirt with my stress-induced optic and nasal secretions.”
Sebastian grimaces at Ciel’s wording. “Now, my lord, surely there is a more graceful way to - “
“Just accept the compliment without patronizing me, Sebastian,” Ciel huffs, frustrated, and rolls over to meet his butler’s eyes. He points at him decisively. “That’s an order.”
Sebastian, still smiling, sighs and raises his hands in surrender. “As you wish, young master,” he concedes.
With a final nod and fluff of his pillow, Ciel settles under his covers. When his eyes shut this time, Sebastian knows they will not open again until morning. He shakes his head, leaning back against the wall with crossed arms as he watches the young lord’s thick covers rise and fall with each of his steady breaths. When Sebastian is sure Ciel is asleep, he extinguishes the light. The room plunges into the comforting darkness of night, softened by milky rays of moonlight filtering in through the window.
Sebastian collects the tray and dishes he brought, being sure not to make a sound when he lifts them up from Ciel’s nightstand. He glances down at the boy over his shoulder before making his way out of the room, remembering his words - You did well today, Sebastian.
A bittersweet smile forms on his lips as he pushes Ciel’s door open. With one last look back at his master’s sleeping form, Sebastian whispers, “As did you, my lord,” and slips out of the room.