A/N: Hi everyone, this one is probably just a filling in part...
Some chapters might connect to the anime in some way, so there might be spoilers...(You are warned XD)

Disclaimer: I don't Darker Than Black. It belongs to all the wonderful people who made it!

OC Description:

Codename: Ying (which stands for the flower sakura in chinese)
Her real name is Sendo Erika. Her Messier Code is KS917. Also known as "Kuro no Tenshi" Her ability is to create black holes which suck everything that comes in contact with it to disappear. Her remuneration is to drink the blood of a man she likes (HINT). However, she normally just uses her own blood. Her mission out fit is a black hooded cloak, over her black top with black and white striped sleeve. Her pleated skirt is trimmed white at the bottom and she also wears black long socks with high heels.
Ying likes to keep her hair down.

Chapter 13: Lost

The sun was hanging high up in the sky, beaming down at the slowly awakening world below. I opened my eyes slightly, only to see a blurry face looming in front me. "Ohio Hei" I said sleepily as I turned over, wanting to fall back in to my dreams, not like I had any, but still.

Wait, Hei? I just said good morning to Hei? Does that mean he's in my room? No, I don't recall going back to my room last night. So that means...
I sat bolt upright, staring at my surroundings. Sure enough, I was lying on Hei's bed, in Hei's room. I turned and stared at Hei. He smiled and said "Ohio Ying." I felt myself reddening, unable to react.

Suddenly, I felt another sensation. As I stared into Hei's features, a desire for... what? Like a nightmare, I remembered His words "trying to conceal your blood lust with your own blood won't work anymore." Am I looking for... blood? Thinking back, I haven't fulfilled my contract yet from last night.

"Ying?" "Ying, are you okay?" Hei's voice dragged me back.

Startled slightly, I quickly said "Hei, can you make breakfast please, I am starving." Hei nodded, still having a concerned face. I stood up, but then fell straight onto the floor. My insides were burning, I can't think. I can't do anything. Something was writhing in my stomach, a monster, a vampire. No, I can't. No, stop. A voice in my head kept saying "Just do it!" No shut up! I don't want to. Hei, run! Get away from me.

"Ying?" Hei placed a hand on my shoulder and I flinched, scrambling away from him. My eyes meeting his for a moment, then quickly turned away.

"I'm fine, I'm going back to my room." I said hastily and quickly made my way out the door.

Slamming the door to my room, I sank down on the floor. What was wrong with me? Why does my insides hurt so much? It seems that now I am away from Hei, the burning feeling inside me seemed to subside. Does this mean I really can't alter my contract anymore? Or was it because of the other contract hidden within me?

Suddenly I stood right up. I am not going to let this bond me, this stupid blood lust thing. I dressed myself properly and stared into the mirror at my reflection. It was then I realized that the necklace was missing. The golden necklace with a pink 4 leafed clover on top, the one I held dear. It was my present from Hei. I need to get it back.

Much more calmer now, I walked out of my room and towards the kitchens. A fragrance was slowly drifting out, immediately making my mouth water. Hei had his back to me, chopping up some vegetables. A few minutes later, he set down two bowls of salad and two bowls of miso soup.

"Hei, I'm going on a walk later." I said as I finished my bowl of salad and started on the soup.

"I'll come with you. Besides, we have to meet the others later." Hei said as he stared from the top of his bowl at me.

"Sorry Hei, I want to go alone." I said timidly, somehow not wanting to meet his dark blue orbs.

He looked somewhat disappointed, but said "Okay, meet you later at the playground."

I nodded and took my bowls to the sink. After bidding goodbye, I made towards the building where so much had happened last night. Slowly making my way up the flight of stairs, I found myself approaching a door. Opening it, I emerged onto the roof. The wind blew refreshingly and sent all my hair flying long behind me. The sun was glinting in various spots of water on the floor from last night's rain. Beginning my search, I carried myself towards the spot where I fell from the railings, finding nothing at all. I sighed, then decided to check the railings above. Making my way back inside, I trailed up another flight of stairs, only to find the next exit completely boarded up. I glanced around, I was alone. Putting a hand on the wood, my eyes glowed red and I was highlighted by a blue aura. The boardings vanquished, and I walked into the sunlight.

There it was, glinting in the bright sunlight. The necklace lay on the floor, giving off a faint black hikari. I approached and picked it up, it gave another glint and the black light died out. I put it around my neck. It felt warm against my pale skin, as if it was rejoicing are reunion. I guess I should make my way back now. Well, after I've dealt with this person that is.

A voice said "Turn around slowly and put your hands in the air." A voice I felt familiar with. With the speed of a turtle, I spun to face her. Kirihara Misaki, I think it was. My excursion back into a small child only left me with more names to remember.

"And what do you want with me?" I asked calmly, still thinking how I should escape without causing too much chaos.

Misaki's eyes slowly recognized the figure. "I've met you before, at the party. No, but wait, you were taken by BK201."

I tilted my head, trying the "memory wiped by ME method". "Excuse me miss, but I don't think we have met before, you must have made a mistake. Who is BK201 anyway?"

She stared at me and I stared back. She broke the silence with a question."You don't remember me? Do you know what contractors are?"

I formed my face into one of confusion, and replied "Firstly, I don't remember you. Secondly, what are contractors? Aren't the people who make a contract with you to make money for insurance or something?"

Misaki seemed to relax a little. Great it worked! But then she asked, "How did you get up here?" Her brow was furrowing again.

"My hat floated up here. So I climbed the steps, the door was open so I went through it. Does that help? And forgive me, I have much more pressing matters to attend to without being interrogated by you. Good day to you."

And with that, I traipsed past her and back down the staircase. Now out of sight, I returned to my emotionless mask. Thank goodness she didn't see me picking up the necklace. That would have been hard to get out of.

Back on the streets, I made my way without haste to the childrens playground, to find Yin sitting alone on one of the swings.

"Ohio Yin." I said as I propped myself on the swing beside her.

"Ohio" She replied shortly, staring at the floor with her blank eyes. Then she stood up, and walked over to me and gave me a hug. This is one strange doll, but I appreciated it nevertheless.

The next to arrive was Huang. He came in smoking a cigarette and said "Grown up have we? Mind you I prefer you as a kid. Damn contractors nowadays." He spat the cigarette on the floor and sat on the circular bench connected to the tree.

At last, 10 minutes later Hei and Mao came walking in.

"Too slow" I said slightly irritated. Hei made no motion and sat down on the stairs of the slide. Mao bounded onto my lap and settled there.

The meeting started.

"Ying, the syndicate wants you back training base tomorrow 10 am sharp." Huang said with a glance at me.

I stared at him, slightly bewildered "Why?"

"Who knows" Huang shrugged and replied. Then continuing, he said "Oh, and Hei. You are not allowed to follow. You are to stay put until further orders are given. Which means." He turned to the rest. "That we would be having time off Wahoo~" He finished with a fake cheer and trudged his way out of the playground.

We followed in his wake 1 minute later.

xx The next morning 9:50am...xx

I got myself ready. Whatever they were planning to do to me, it was best to go armed and ready.

Now I stood in the middle of the room, facing the black hole I had created with Kuro Sakura still held in my hands.

"Sayonara Hei, see you later." I said with a smile and walked into the black hole.

"Sayonara Ying." He replied.

Please come back soon.

xxxxxxxx

I emerged into the room where I had been told that I was going to Tokyo with Hei. There, were the same two people who had greeted me last time.

"Welcome Ying." Said the first.

"Don't look so dangerous. Today, we are just going to have a check on your abilities because of the recent events." The second explained.

I comprehended and started to make my way down towards the testing room.

"Push yourself to your limits Ying." He called after me.

"We want to know what you are really capable of."

To be continued...

Me: It's this time again.

Hei: It's this time again.

Mao: It's this time again.

Ying: What time again?

Me: The time when I say farewell and thanks for the reviews you leave... or not XD