So for those of you who have been faithfully reading and following my UndertakerxOC story Freedom, there is a character that I'm sure confused a couple of you at first. This character is Kira. This is the story that I've been hitting writers block on but I'm finally finished the first chapter!

This will be a SebastianxOC story, not my top fav character in black butler (hello Undertaker) but one of the top three so I'm looking forward to writing this.

Disclaimer:

I don't own Black Butler or any of it's characters.

And now...on with the story!

Reunite

Kira stood in front of her mother quietly. A girl of three years of age with deep blue hair and eyes only a shade lighter. She looked up quietly at her mother with no expression on her delicate face.

"Darling, you have a great destiny in place. You are destined to one day stand at the side of one of the most powerful demons known to our kind as his mate. You shall also help shape the first human turned demon in our history. Your destiny is a powerful one, more powerful than any of my full blooded demon children. You, my dear half human child shall be the most powerful demoness I have borne."

Kira's face darkened. "I do not care what my destiny is. I shall choose my own. What my future holds shall be decided by me and me alone."

Her mother laughed and pressed a kiss to her forehead. "Perhaps. But no matter the path you take you carry a strong spirit like mine. You shall carry on my legacy perfectly."

Sebastian was strolling through the massive grounds that belonged to Ciel when he noticed a carriage pulling up at the front gates. Sebastian furrowed his brows, as far as he knew they weren't expecting guests.

The door opened and young woman of at least nineteen stepped out of the carriage. She was dressed in a simple black dress with matching gloves. By the sadness on her face she appeared to be mourning. But if she was mourning, what was she doing here?

He moved closer to hear what she said.

"What is this?"

"What do you mean my lady? It's a mansion."

"But this mansion burned down three years ago! How..." The woman trailed off and sighed.

"Auntie must have had this mansion built to preserve their memory." She said quietly.

"Perhaps your aunt lives here now?" The man who he assumed was her butler asked.

"Perhaps..."

Sebastian could tell that this woman was deeply hurting as she looked up at the giant mansion behind him. He surmised that this girl must have been close to the Phantomhive family before the parents passed.

"Jonathan, I have changed my mind. I believe that I will pay a visit to my aunt today after all. Let's go up to the main house and see who lives here." The woman declared before turning and approaching her carriage.

"Excuse me, young lady." Sebastian called, hurrying over to the gate.

The woman turned sharply to face him with a surprised air.

"Ah, are you the butler of this place?"

"I am. I couldn't help but overhear you say that you wish to meet the current resident of this place. Would you like me to open the gate? My master was...closely connected to the late Phantomhives and I'm sure would be glad to take a break to meet someone who also was close to them." Sebastian offered smoothly.

"Thank you. I will take you up on your kind offer."

Sebastian smiled and opened the gate, watching as she dipped her head politely before climbing back into her carriage and allowing her driver to start the horses up the long driveway.

Kira watched as the carriage door opened and her beloved butler Jonathan helped her out of the carriage. The butler had opened the gate for them and was going to be introducing her to the current owner of this place.

The butler stood waiting and bowed before opening the door and gesturing to her to enter. Jonathan stood by the carriage waiting for her orders.

"Stay here for now. Should I have need for you I will call." She told him before following the tall black haired butler into the mansion.

She crossed the threshold into the main foyer and froze, grabbing the wall to steady herself. It looked exactly like the old mansion. The butler turned and look d back at her inquisitively but she simply smiled and forced herself to follow.

"Excuse me, but what are you called?" She asked.

"I am called Sebastian my lady." He informed her.

Kira's eyes widened and she covered her mouth to prevent herself from laughing. They used to have a dog named Sebastian, how amusing. He stopped in front the door that led to the study, or at least did in the old mansion. He rapped on the door and a soft male voice answered him.

"What is it?"

Sebastian opened the door but Kira couldn't see inside from her angle.

"When I was outside I came across a young woman who knew your predecessors. She came in mourning clothes and seemed quite taken aback to see the mansion in one piece."

"Is that so? Bring her in." The voice ordered.

Sebastian stood aside and opened the door fully to reveal...the back of a chair. Kira raised one eyebrow before smoothly gliding across the floor and taking a seat in one of the chairs.

"Why are you here?" The voice, which was starting to sound like a young teenagers voice, demanded.

"I don't make it a habit of speaking to the backs of chairs." Kira said smoothly in leu of a answer.

The chair didn't move. "I have no interest in speaking to you face to face. Why are you in my home."

"May I at least know who I am speaking to?"

"I am Earl Phantomhive."

Kira froze at the name, before cold fury filled her face.

"You are aware that all three of the living Phantomhives died in a fire three years ago."

"Not all three." The voice dismissed.

"I was there on the day the house was burned down. I barely escaped with my own life. I know that there were no survivors, which would make your claim to the Phantomhive title false." Kira declared before rising to her feet.

Whoever was sitting in the chair stood abruptly at her statement.

"No one made it out of the fire alive! How dare you try to come and lie to me like that!" The figure snarled without turning to face her.

"Me? Lie?! You idiot! Do you not know who I am?" She growled.

Prey tell, who are you that you dare call my claim to the title false?"

"I am the daughter of the late Earl Vincent Phantomhive, Kira Phantomhive!"

The chair was shoved to the side as the person stumbled out of the shadows into the desk, grabbing the ledge to hold him up as teal eyes met her own persian blue ones.

"Ciel?" Kira choked out, staring in shock at the young teen staring back at her.

It was her little half brother. He was taller, older, more mature looking, and his childish innocence was long gone, but it was without a doubt Ciel.

He straightened and moved around the desk, slowly approaching her. Kira closed her eyes and reached out a tendril of her energy to touch him and one touch to his aura washed away the last bit of doubt.

She let out a half sob half laugh and crossed the space between them in a few steps before dropping down to her knees and wrapping her arms around the young teen in front of her.

Arms wrapped around her shoulders tightly as Ciel buried his face into her shoulder. She felt her dress becoming damp from tears. She wrapped one arm around his waist and gripped his shoulder and back with the other as she tried to keep her tears from falling. Ciel was shaking and she caught him as his knees gave out from under him.

Kira lowered herself to sit on the ground and pulled the boy who was sobbing into her shoulder into her lap and rocked him back and forth as she ran her fingers through his hair. She had lost her own battle with the tears and was crying silently into his hair.

He was alive. She was home.

Sebastian had seen a lot of times when his master acted and looked weak. But he had never seen Ciel cry like he was now.

The thirteen year old was literally sobbing so hard he was shaking. The girl who was called Kira on the other hand was breathing evenly and if it wasn't for the tears streaming down from her open eyes as she stared blankly at the side of the desk in front of her he would never had guessed she was crying.

From what he had gathered from their little conversation, these two were sibilings. She must have been the daughter borne to Vincent Phantomhive before his marriage to Ciel's mother. Very little was known about the girl other than her mother had drugged Vincent in order to get him into bed with her. He was surprised by how close the two appeared to be.

He watched with a detached curiosity as Kira rocked his master back and forth in her lap, running her fingers soothingly through Ciel's hair as he buried his face in Kira's shoulder.

After a time Ciel pulled back from his position pressed into the older girls shoulder to look her in the face.

"I thought you were dead."

"Well I'm not." Was her simple answer.

"How?"

The girl sighed and ran her gloved hand through her hair. "It's a bit of a long story. Before I tell it I need to bring my butler up so that he's not sitting down there worried."

"Of course. I shall send for tea." He said closing his eyes and taking a deep breath.

"Little brother, seeing as I wish to hear your story I need to go get my butler which is a little difficult at this moment." Kira prompted.

"Huh?"

"Your sitting on my lap. I need you to get off so that I can stand." She said with a hint of a smirk.

Ciel flushed slightly and stood up so fast he almost fell. Sebastian hid a smirk at his masters reaction and watched as Kira smiled and stood, ruffling his hair with a sidelong smile as she breezed past Sebastian, intent on retrieving her butler.

Kira sat across from Ciel at his desk with Jonathan standing behind her.

"So what happened to you Kira?"

"When the fire started we were in our game of hide and seek. I had fallen asleep in a cupboard closet. I woke up to smoke filling the air and screams everywhere. I got out of my little hiding hole and screamed for mom dad and you. I eventually came across mom and dad's...bodies. I went into a panic screaming for you and searching everywhere but soon the fire was overwhelming and I knew that I had to get out of I would die. At first I didn't care, as a kid the only thought that was running through my head is I needed to find you but eventually I found Tanaka and I knew..."

Kira swallowed and closed her eyes to compose herself. Jonathan, her butler placed a comforting hand on her shoulder but Kira shook it off roughly with a cold look. Jonathan sighed and released her shoulder.

"I knew that I couldn't search for you any longer. There was a very high chance that you were dead and I knew that it would be wrong of me to let Tanaka die to continue searching. So with the last bit of energy I had I dragged Tanaka out of the mansion and across the grass to a bunch of waiting people who were trying to figure out how to get in. I was loopy with pain and smoke inhalation and was determined to go back in and find you.

Ciel's eyes widened slightly. "But you could have died!"

Kira shook her head. "I didn't care."

"If I may interrupt, what happened next?" Sebastian said, steering the conversation back to her story.

"I got halfway across the grass when the mansion exploded and sent me flying into the foliage. I must have passed out because the next thing I remember was looking up into the face of my mother who was desperately looking for me. I don't know how she found me when she did because I was a good ways off from the mansion buried under rubble. It was a miracle I survived. She brought me to her home a ways out of London to her home to recover. I've lived with her up until now but she's never been my mother in my eyes, your mother was. So now that I'm nineteen I decided that I would rather come back home and restart my life in the city I had grown up in. I was also planning on having a tombstone built for you since there was none, I was finally ready to accept that you were dead."

She let out a choked laugh. "But then I came here and now I don't have to let you go. At least not yet."

Ciel nodded quietly.

"At least not yet, what do you mean by that remark? Since you are several years older than him isn't it common sense that you will die first? Not to be callous." Ciel's butler Sebastian pitched in.

"Not if you complete your Faustus contract first and devour his soul first, demon."

The reaction was instant. Ciel stood and Sebastian attacked. However what he wasn't anticipating is for her own demon butler to intercept the attack, eyes glowing red and a snarl revealing his fangs.

Silence reigned.

"Ciel, call off your puppy. As you can see I'm not judging you, I have a demon butler if my own serving me. If you call him off we can discuss this like normal people." Kira said quietly.

Sebastian slowly released Jonathan and moved to stand at Ciel's side. Ciel was staring at Kira with a mixture of shock and anger in his gaze as he slowly sat down again.

"You never told me that you had contracted a demon."

"That's because I didn't. My mother has him under contract and their deal is that he has to stay by my side for as long as I want him to to act as my older brother and protecter. He's been by my side since I was found again by my mother." Kira told him with a slight sigh.

Jonathan gently touched her shoulder with his hand and this time she allowed the comforting contact.

"Now I want to here your story. What happened to you, how did you survive?"

Ciel went pale and clenched his fists. Kira looked at him and watched as he looked down, his hair obscuring his face from view.

"Ciel?" She whispered.

Ciel flinched and Sebastian leaned down to whisper in his ear. He received a nod and stood.

"I will share with you the story. Before the fire, during your hide and seek game, Ciel came across the bodies of your parents and dog. Tanaka urged him to flee but was knocked over the head. Ciel was kidnapped by a perverse demon cult who used him as a sacrifice to summon a demon. They failed but in Ciel's terror he managed to do what they failed to, he summoned me. We made a contract and I saved him. I brought him here and rebuilt the mansion. The rest in history."

Ciel finally looked up at Kira to see her reaction to the news. She had mirrored his previous pose, head bowed and hair covering her face.

"Kira." He called roughly, knowing that she would look up in pity and he would be coddled and pitied by yet another person.

However when she looked up her face wasn't filled with pity, but fury. Her eyes glittered with a dark hate and every muscle in her face was clenched. Ciel shifted back into his chair, slightly unnerved by the complete hate in her face.

"I assume they all were killed by Sebastian."

"Yes." He said, unsure of where they were going with this.

"Sebastian, did you make them suffer?" She said, addressing the black clad butler at his side.

"Yes I did. I particularly enjoyed ripping their limbs from them and taking out their innards while they were still alive. Then I set the place on fire and burned them alive. Was their suffering satisfactory enough?" Sebastian asked with a twisted smile.

Kira smirked. "I guess that will have to do since their dead now."

Ciel simply blinked. There were several reactions he was prepared to see. The one she gave however was not the one he expected.

Kira smirked at her half brothers butler before looking over at Ciel. He was sitting there staring at her in shock.

"Hey, I think we broke Ciel." She observed.

Sebastian snorted at her words and Kira stood, winking at him and leaning over the desk. She reached a single finger out and poked Ciel in the cheek causing him to jerk back into awareness.

"Ok. Do you have a place to stay?" Ciel asked quietly.

"No. I was planning on living in a townhouse and having a replica of the old mansion built where the burnt down one was but it appears that you've beat me to that plan. So I will probably just live in a nice townhouse since it's just me and my butler."

"Then you have to live here."

"Here? Ciel, is it really that good of idea to bring me into your home when people might try to claim me as the rightful heir to the company? My presence in your home could cause you potential problems." Kira warned.

"I don't care. Your my sister and I refuse to allow you to live in some townhouse. I won't let you leave again." Ciel said firmly.

Kira exhaled a soft laugh. "I see. Well then for now I shall comply to your wishes. But if problems arise because of my decision then I will have no choice but to move out in my own and just visit." She warned.

"...fine. Sebastian bring her things to the bedroom next to mine with the blue wallpaper. That was her old room."

Sebastian bowed and in a matter of seconds her things were in her room. Ciel escorted her to the room and she stepped inside. The familiar room brought back so many memories.

She turned to face her half brother with a misty smile and gave him a quick but tight hug. She released him after a moment and sat down on the edge of her bed.

"Uh Kira, are you ok?"

"Yeah Ciel, just glad to be home."

So what did you think? Reviews are welcome! Flames shall be laughed at, posted for others to laugh at, and then ignored as I continue the story.