Hey everyone! *bows* This is my first story. :) I put in a lot of effort, so I hope you will enjoy it at least a little. *nervous* English is not my born language, so please have some mercy. I really hope you can understand what I'm even writing here. xD Well, anyway, this will be a Lavi x OC story (maybe some Lenalee x Allen), though it will take a while to develop.^^ Also, I don't plan to make it easy for my OC. Oh, and one more thing, (after that I will leave you alone, I promise = for the time being.^^) Lavi will probably have his first appearance in chapter 3, since I follow the anime/manga and also want to develop/show more of it my OC's character, and so on. :)

Edit: I'm about to change a few things/details in my story, as well as being about to correct some grammer mistakes ^.^

Disclaimer: I don't own D-Gray man. The only thing I own is/are my OC/'s.

Doubt & Trust - 1 The new Exorcist

Flashback~~~~~~

"Hey Mom?" asked the 7 year old girl her mother, as she looked up from her book.

"Yes, my little sparrow?" her mother smiled at her curious daughter, who pouted, when she heard her nickname.

"What's love?" she asked, with open-minded eyes.

"Love? Hmm, love is something incredible strong. It is the strongest power on earth." she answered.

"So, you say love is important?" she asked.

"It is the most important thing on earth." she laughed gently, as she stroked the girls hair.

"Then why can't I find a single word about it in history books? I mean, if it really is important, then feelings shouldn't be forgotten, right? Because I really want to know, what the people felt when they had to face

hardships." she said, while flipping through her book. Her mother looked at her with wide eyes for a moment, then smiled pained.

"Some people forget what love is capable of, or maybe even what love feels like. You know, love is a doing word, but it is still a very complicated thing." she looked at her daughter, who seemed to be confused.

"So, you say, that some people in this world do not know what love is?" she asked with a confused, yet curious look in her eyes.

"Yes my dear, sadly, some people don't." she answered with sad voice.

"Is that why war exists?"

"Some humans seem to be carried by feelings like hate, grief and sorrow. After all, love can bring many painful things with it." she answered, while looking the 7 year old girl deep in her eyes. Eyes, that were so full

of emotions. When she saw that her daughter seemed to be even more confused, she giggled.

"Ace, you will understand one day, my dear. Let's hope you will find true love, in this world leaded by bitterness. "

"But I love you and daddy." she said firmly. Her mother giggled.

"Yes, I love you, too. And that, my little sparrow, will never change, even if I disappear…"

~~~~~Flashback end~~~~~~

"Who is this kid? We can't let outsiders in. Why didn't you drop him off the cliff?" supervisor Komui asked.

The science division, the Supervisor Komui Lee, his sister and Exorcist Lenalee and another Exorcist and named Ace Farron* watched a white haired boy with a golden golem, who was on his way to the Black Order.

"The same reason why we didn't drop you off already…" Ace remarked deadpan, calling over her shoulder.

"Look here, brother, he has got Marshall Cross' golem with him." Lenalee said and pointed at the golden, flying ball next to the boy.

"Excuse me. My name is Allen Walker and I've come on Marshall Cross' Marians' recommendation. I'd like to speak to the Order's management." the boy said in front of the Black Order's huge door.

"He said he wanted to speak to someone. You heard about this, Supervisor?" Reever asked his boss, who simple sipped on his coffee , which was in a light blue coffee mug with a ridiculous looking, pink rabbit on it and simply said:

"Nope."

Reever sighed and told the Gatekeeper to take a look at him. Ace raised her head. She knew this was getting ugly and sighed annoyed.

The poor boy was shocked and turned white, when the door suddenly came closer, with eyes that were about to fall out of his head.

All of a sudden, the Gatekeeper yelled:

"He's outta here! He's cursed! He's outta here!" then mentioned the pentacle above his left eye.

Ace face palmed. "This fool always makes such a fuss.. Someone hit him before I do it."

When Ace heard that Kanda was on his way, she shook her head:

"Poor Boy." she sighed.

"Who? Kanda?" Lenalee asked her silver haired, 18 year old friend, who answered:

"Not exactly…"

Lenalee wanted to ask something again, but was interrupted. The boy activated his Innocence. When he said something about a letter of recommendation from Marshall Cross, everyone stared at Komui.

"I bet you scatterbrain didn't even look through your work, eh?" Ace said grinning with an raised eyebrow and leaned back with her arms crossed behind her head.

When Komui ordered someone to go look for the letter on his desk, everyone just gaped at him in disbelief.

"How the hell is someone supposed to look through that chaos? You'll need a machete to find that stupid letter." Ace pointed out and snorted.

Komui looked a few seconds at her. When her eyelid began to twitch annoyed, he flinched and said:

"I'll help!" then ran in his office. He knew, pissing off Ace wasn' t the best idea.

Everyone sighed stressed out, after he left.

After minutes of searching (meanwhile the poor Allen still head to fear his head being chopped off by Kanda), they found the letter, which was indeed a letter of recommendation. Reever snapped and yelled at Komui, then

told Kanda annoyed to stop his attack. After that Komui told his sister and her friend to go and help Allen.

"What a hassle." Ace sighed.

"But you will get to annoy Kanda!" Komui protested.

"I know and that's cool. But when I say hassle, then I mean you!" Ace huffed and turned on her heels.

"Stupid Supervisor…" she mumbled.

After arriving, Lenalee told Kanda to stop scaring Allen, hitting his head lightly with her clipboard, which pissed him off more. When he wanted to say something, Ace said raised an eyebrow while crossing her arms in front of her chest:

"Don't be so bitchy, girly-face. Let him through already."

"What you damn Chibi-monkey!" he yelled back. But before he could get the chance to hit her with Mugen, Lenalee stopped them, telling them to get in.

"I'm Lenalee, the Supervisor's assistant, nice to meet you. And that is.." Lenalee introduced herself, as they walked inside and then looked over to Ace.

"Yo, I'm Ace. Nice to meet you." she said, offering him her hand to shake.

After that he tried to introduce himself to Kanda, which ended with Kanda pissing off Allen, not wanting shake the hand of a 'cursed one'.

"Sorry about him. He just came back from a mission and is tired." Lenalee tried to excuse Kanda, but was interrupted by Ace.

"Not true. He's always pissy." she told him and made an annoyed grimace, while facing Kanda.

*SMACK*

Lenalee had hit her with her clipboard.

"Ouch! Why'd you hit me?" she asked her and rubbed her head. Lenalee only giggled, and told Allen to follow her, again. On their way through the Order, they heard people whispering behind their backs about Allen. He noticed it, but ignored it, anyway. Ace send them a glare, which made them twitch and shut up.

On their way, they showed him the dining hall, the training room, the lounge, individual rooms, and the medical room and explained a few things.

"So many of us call this place 'The Home'" Lenalee said smiling.

Ace rolled her eyes. She cared about her friends, which wasn't the case when she first came here, but she still wasn't sure about calling the Black Order 'The Home'.

But then she grinned, shook of her thoughts, and threw her arm around Allan's shoulder, then said:

"Yeah, or they just leave and never come back."

He twitched. "Like my Master…" he sweat dropped. Ace shrugged, slightly grinning, slapped friendly on his back and pointed at Lenalee, telling him that they should keep up.

After some time, they found Komui, who greeted him with a very cheerful manner and lead the way to the science department.

"Komui you noisy Supervisor with a sister complex… and a damn coffee mug." Ace thought annoyed.

"That was some ruckus back there, wasn't it?" he asked Allen cheerfully, mentioning what happened with Kanda earlier.

"And who's fault is that!" the science department shouted at him, which he ignored and Ace face palmed.

~~~.~~~

Later, he looked at Allen's innocence, pointing out that there was some nerve damage. He ordered Lenalee to get the anaesthetic. Ace's face darkened and she turned around, sweating nervously, knowing what would happen next.

When Allen activated his Innocence Komui pointed out, that it was a parasitic type and sipped on his ridiculous looking coffee mug. After that, Komui took out his HUGE tools to 'repair' Allen's arm.

When the science department heard him screaming, they knew Komui had started his rather 'rough' treatment.

Ace grimaced and shook her head slowly.

"Poor boy…" everyone sighed, hearing his screams.

~~~The next morning~~~

"Morning, Allen, Jerry" Ace greeted Allen and the energetic cook the next day and yawned.

"Ah, Ace! Good morning!" Jerry greeted her cheerfully.

"Good morning, Miss Farron." greeted Allen her, only to get hit on his the head.

"Ouch!"

"Just Ace! Not Farron. And even less Miss…" she said with a raised eyebrow and her expression was calm, yet had darkened, but smirked slightly after they flinched.

"Anyway, what are you gonna eat? You know, Jerry is the best cook in the world and makes you anything you'd like." she said and she threw her arm around his shoulder.

"Really anything?" he thought for a moment. Then said: "Au Gratin potatoes, French fries, dry curry etc….." That continued until Ace started staring at him in disbelief.

"I'm a parasite type, too, but I don't eat that much… not even 1/3 of that!" she thought.

After that, they heard some shouting, turned around and found Kanda, who got into a fight with a Finder.

Ace rolled her eyes annoyed and sighed, while Allen grimaced.

After that, Kanda grappled the throat of the Finder and Ace had enough. But before she could even say something, Allen grabbed Kanda's arm, telling him to stop.

"Let me go, beansprout." Kanda said pissed.

"Bean sprout?" Allen repeated rather puzzled.

"I hate your type." Kanda said, glaring at Allen.

"I second that." said Allen and glared back.

Ace was about to interrupt their 'fun', but Lenalee and Reever were first to do so.

"Kanda, Allen!" he called them. They turned around, 'flames of rage' surrounding them. Reever saw that, hid behind Lenalee and said:

"You've got a mission."

~~~A little later~~~

Ace accompanied Lenalee, not wanting to leave her alone with the two squabblers.

In Komui's office, Reever tried to wake him up, which didn't work at all.

"Let me try." Ace sighed and walked over to Komui, bending down to him and said in his ear:

"Oi scatterbrain, Lenalee is getting married."

The second she said that, Komui jumped up from his chair and screamed, crying:

"LENALEE!~" He hysterically hugged her and cried. "How can you get married without telling your dear brother! I'll never allow it!"

Lenalee was very embarrassed, Allen and Kanda sweat-dropped, Ace covered her ears, being annoyed from the noise and Reever explained that this was the only way to wake him up.

However, Lenalee hit him, calming him down and leaving a bump on his forehead. Then he told Kanda and Allen, that they would go on a mission together- much to their disapproval.

"Whaaat~, you already don't get along?" Komui asked amused, obviously playing dumb.

"Who's fault is that, stupid?" Ace asked frowning.

"Yeah, remember what happened when they met." Lenalee added.

He flinched and dropped the topic very fast, continuing to tell them about their mission.

As they headed off, Ace and Lenalee looked at each other, sighing.

"Poor Allen, I bet Kanda will make it extra hard for him." Ace face palmed, while Lenalee giggled at her friend.

"Anyway, I was about to eat, until those two squabblers interrupted me. Wanna come with me?" Ace winked at her teal-haired friend.

"Of course, let's go." she answered her smiling.

~~~~~ A few days later~~~

"This is bad! I can't find Allen anywhere." Lenalee said, as she ran into the dining hall, where Allen's welcome party should actually was about to start.

"Huh? Then let's go search for him." said Ace to her teal-haired friend and got up from her chair.

They split up and Ace ran through the whole Order. When she couldn't find him, she walked back to the dining room, thinking that he had maybe arrived until now.

When she came in, she knew that wasn't the case, as she heard Komui shouting hysterically for his sister, again. She sighed annoyed and mumbled: "Dumbass" under her breath, then turned on her heels before Komui would see her. However, this was already to late, as he jumped, and held her down on her legs, still crying for his sister and she fell down, her face hitting the ground.

"Where is Lenaleeeeeee!" he asked her hysterically, pissing Ace off even more.

"How the heck should I know? We split up to search for Allen, you jerk." she said angrily and tried to free herself from his grip.

"Find Lenalee, fiiiind her!" Now Ace had enough. Her expression darkened and a dark aura surrounded her, as she glared at him.

"Let-me-go…" she said very calmly, but with so much venom in her voice, that Komui sweated nervously. When he still didn't let her go, Ace simply knocked him off with her fist. Seeing her 'Wanna die?' glare, the other people in the room stepped back.

She scoffed at Komui, still glaring, put on her hoodie, that were attached at her exorcist uniform, and walked out of the room.

"She's scary…" they thought, gaping after her nervously.

~~~.~~~

A few moments later she found Lenalee and the Finder Toma, who were talking to each other. After they heard were Allen could possibly be, they headed of.

They arrived at the graveyard and found Allen and the Millennium Earl, who were talking to each other. Lenalee's eyes widened in shock, while Ace's expression darkened.

They heard Allen talking about his past, about his adaptive father, who toughed him so many things and how lonely he was, after he died. He also said how the Earl had convinced him to bring his adoptive father, Mana, back, turning him in an Akuma in the process.

"The one who toughed me who the Earl of Millennium was, what Akuma were, and who taught me what happened to me was Master." Allen said. Lenalee's eyes widened.

"Allen's master… General Cross."

Allen remembered the word of General Cross.

"The souls within an Akuma have no free will. They are imprisoned for eternity, and become toys of the Millennium Earl. There is no way to save them, apart from destroying them."

"After seeing many Akuma souls, I understood. Their tears are not of hatred, they're of the deep love they have for the one who turned them into an Akuma. As if to express why they weren't strong enough to keep on

living!" Allen said firmly. "This curse is my guiding light!." he said and activated his innocence.

Ace glared. Just seeing the face of this grotesque creature, which had such a disgusting sadistic smile on his 'face', made her remember all painful things she had to go trough, her friends had to go trough and she despised him with everything she had.

"Allen Walker, I should have killed you back then." the Earl said with his sweetly, yet so disgusting voice, jumped on an Akuma and started to attack.

"Allen!", Lenalee yelled and Ace was about to activate her innocence, but both were stopped by Allen, who, of course, had survived the attack.

When the Earl was about to attack Jean, the little boy, whom Allen had tried to help, Lenalee activated her innocence, Dark Boots, and saved the boy. After that, she jumped at serval Akuma, destroying them with her strong kicks.

Allen was stunned and Toma explained her Innocence. "She can flutter in the sky like a butterfly, and hit the ground with a force stronger than steel."

When the Earl attacked Lenalee, Ace just "Che"ed, and activated her innocence, too.

The Tattoo, which looked similar to ivy, surrounded her left hand and went up to her wrist. Her 'Innocence Cross' was on her palm.

Allen saw her tattoo, that surrounded her Innocence cross, expanding and starting to glow in a turquoise colour.*

Then she clapped her hands together. When she pulled them apart again, he saw that parts of her tattoo separated from her skin, then became solid, and something huge and black appeared between her hands.

Not a second later, he saw her holding a gigantic black boomerang*, with turquoise signs on it, reflecting her tattoo. Her weapon was almost as big as she was, and looked pretty heavy. But Ace flicked the boomerang over her shoulder with ease and held it with chains that were on either end. The Innocence cross was clearly seen on one side of her weapon.

She threw the boomerang, destroying 7 Akuma's with only one toss. She caught it and defended herself from an attack of an Akuma, shielding herself with her weapon.

Allen was even more confused when her Anti-Akuma weapon suddenly changed its form. The boomerang now changed into some kind of black surfboard, which was attacked with a chain on her left leg. She started flying and attacked another Akuma with the sharp edge at the front of the so called "Airboard*"

"That is Mistress Ace's Anti-Akuma weapon: 'Dancing Prayer'." the Finder Toma explained. "

"A- amazing!" Allen spluttered, as he watched Ace destroying more Akuma's with ease. Then, Allen attacked again, but was distracted when Lenalee got hit and fell down.

"Lenalee!" Allen yelled. "Allen, go look for her, I will take care of them." Ace commanded.

When the Earl tried to attack Allen and Lenalee, Ace changed the airboard again into a boomerang, and threw it at him. Before she could hit the ground, she caught the boomerang and changed it into the airboard. Again.

All 3 of them now started destroying the rest of the Akuma, as the boy named Jean, whom Allen wanted to help, now suffered because of his friend, that was now an Akuma, realizing he had to be destroyed.

The Earl disappeared, after Allen tried to attack him, leaving the friends tired.

~~~Back in the Order~~~

Back in the Order, Komui jumped at his sister, hugging her and asking her crying, where she was, which only caused him to get hit by Ace, who had enough of Komui for that day.

Then Ace thought: "Stupid moron, with a stupid coffee mug."

*dies* I hope you enjoyed my first chapter. Yeah, I just wanted to say that I had a lot of fun writing it and that more chapters will follow.

In the next chapter, we will encounter Komui's Komurin, more stupid coffee mugs and maybe an interview with Ace.^^(there, you'll get more infos about her)

My poor, cute Ace won't like that. xD *runs away, because Ace heard that.* Ace: DON'T CALL ME CUTE... *glares at author*

Anyway here are some references about Ace's Innocence, since I don't know if you get what I was trying to explain. XD (It's all my fault, I'm sorry *cries like Komui*)

*Well, her tattoo is black and looks ivy-like, surrounds her left hand, and goes up to her wrist. When she activates her Innocence, her tattoo expands until it reaches her left shoulder.

* Boomerang: You know Sango from Inuyasha? I mean something similar to her boomerang. Only that Ace's is black and has no leather bands, but instead, chains.

* Airboard: Well just imagine a surfboard in black, that can fly, and is attached with a chain on Ace's left leg.

* Ace's appearance: (I hope you will understand what I'm trying to explain here xD)

Hair colour/haircut: silver, has layered hair, a side-swept bang, the top layer of her hair is short and reaches to her chin, but is very fringy, some strands of her hair are placed behind her ears, to prevent it from hanging in her face, and at the back, her hair reaches down to her hips, hough she usually wears it in a ponytail.

eyes: pale turquoise

Uniform: Her exorcist uniform has a hoodie, like Allen's. Her coat has the same length like Lavi's coat, but is tight and she wears it with a belt.

She wears white, lose pants, that go over her knee and have elastic bands on the ends of the trouser legs. Her boots are short, buckled and black and she also wears fingerless gloves.