Disclaimer: I do not own Harry Potter or One piece

Summary: Zerina Willow Potter-Evans' magic spirited her away on the night Dumbledore sent her to live with the Dursley's causing her destiny to be rewritten. She is returned during her supposed fourth year at Hogwarts only she isn't anything they expected. Where they expected to see a scared 14 year old they were met with a furious 23 year old member of the Hearts Pirates wielding magic unseen by the wizarding world in ages. Zerina is not amused nor is her husband or her band of adoptive family members. Zerina X Trafalgar Law.

Rated: M for blood, gore, and whatever else this will need to cover.

Chapter One: The beginning of the journey Part One

Dumbledore placed Zerina on the doorstep of the Dursley's with the letter he had written clutched in one tiny hand. He glanced briefly at the lightning bolt scar on her forehead and sighed softly. He knew what would await her with these people. It would be a tough upbringing, but it was for the greater good. In time, the child would understand what he did even if she hated him. He gently touched her cheek, "I apologize my dear. What awaits you is not the life that you deserve, I hope you forgive me for what I have done and what I will do in the future. It's all for the greater good."

He turned and left without another glance behind him. If he had looked back, he would have seen the circle of magic forming under Zerina's sleeping form. He could have seen her body glowing before disappearing in a burst of bright neon blue light. However, Dumbledore didn't and Zerina was whisked away by the magic inside of her. The magicals wouldn't know she was missing until 10 years later when she didn't show up for Hogwarts. It wouldn't be until 13 years later that they would see her again.

~Forest of Seekers, Keller island, Northblue, 1501~

A massive purple haired man was sitting on a stump and clutching his hand. A massive short sword sat on his hip and an equally massive wooden shield covered his back. He wore a black leather coat with spiked red fur on the inside. Bright blue eyes were squinted as pain seared through his hand. He hissed loudly, "Fuck! That hurts Ari!"

A pint sized redhead with bright green eyes snorted earning a glare from the purple haired man. She wore a long white cloak of dark brown fur over a dark red dress. She was as pale as the moon whereas the man was as dark as the night. She clicked her tongue dismissively at the glare, "Oh shut it," She rolled her eyes at the glare "I've nearly got the last of the thorns out. You're such a big baby Garth,"

The massive purple haired man opened his mouth to say something when the clearing they were in was suddenly covered in bright silver light rendering the occupants blind. They covered their eyes until the light died down. When it had died down, they were both surprised to hear the crying of a baby. Garth's eyes widened, "Ari? Is that-"

"A baby," The pint sized redhead swallowed nervously as she stared down at the blue blanket holding the baby.

She quickly picked the baby up in an awkward hold and found brilliant emerald green eyes staring up at her. She gasped upon seeing the baby's pupils turn bright silver and take the form of a starburst before returning to normal. She looked up at the massive purple haired man and he let out a sheepish chuckle, "Guess we're going to see Mira early."

~Archer Castle, Keller island, Northblue, 1501~

"You've got to be kidding me!" A salt and pepper haired woman glared at the duo.

She wore a black dress shirt, a pair of black dress pants, and a pair of black combat boots. Viridian green eyes were narrowed into slits, but it did nothing to hide the bright grey glow coming off the woman's starburst shaped pupils. Garth and Ari were currently standing in front of Mira with the baby currently being held in Ari's arms. The baby let out a small whimper at the shout and Ari looked at Garth in slight panic. Garth took a deep breath before attempting to get Mira to quiet down "Now Mira no need to shout."

Garth winced at the sound of glass breaking as the mug that had been in the woman's hand was now across the room. Oh

"I have every right to you idiots!" The woman snarled at them, "First, I send you out to the Forest of Seekers to take care of those idiotic bandits. Then, you come back here with a baby?! Why the hell am I not allowed to shout?!"

The baby let out a small wail earning a wince from the three adult occupants in the room. A low growl coming from the open bay window behind Mira's desk drew the three adult's attention. A large grey snake-like fox glared at the trio as the pipe held in it's tail glowed slightly. A cloud of grey smoke formed under the fox as it's grey eyes glared at the adults. The fox floated over on the cloud as a soft male voice growled, "Mira do not shout in the presence of a child. Regardless of how you feel about the situation, the child is still young."

Mira offered the fox an irritated look, "And what do you suggesting I do, Zero?"

"Listen to these two and take the child before Ari drops her," Ari flushed while Mira realized that Zero was right.

Mira scooped up the child and found bright emerald green eyes staring up at her. Immediately all the irritation she felt dissipated, she cooed down at the baby, "Who's a precious little one? You are," Ari and Garth gapped at Mira as the woman's attitude did a complete 180, "Yes you are."

Zero cleared his throat tearing the other two humans from their trances, "Explain what happened."

Garth cleared his throat, "We were heading back here when I stopped us."

"The idiot ended up getting thorns in his hand that I had to remove," The pint-sized woman snorted earning a glare from the purple haired man, "When I was removing the last few, a bright silver light flooded the clearing,"

Mira stopped cooing at the baby and stared at the duo, "A bright silver light?"

"Yeah," Ari nodded her head, "When it vanished, the kid was there,"

"With a letter and a blanket," Garth added while holding up the letter.

A trail of smoke snatched it and Zero held it in his paws. He frowned down at it, "The letter has magic on it. Weak magic, but magic all the same."

The trio of humans frowned before Ari said, "The kid's a summoner."

Mira frowned at that before looking at the baby in her arms. It was obvious that the kids magic had reacted for some reason and sent the kid here, but the question is why? The other's glanced around before Zero suggested, "We'll take care of this situation later. Right now, the kid needs to be changed and fed."

~Archer Castle, Keller island, Northblue, 1501~

Mira glared at the letter and snarled, "Whoever the hell wrote that thing is an idiot of the highest degree."

"To think he would dare try to do that to a child of all people?!" Zero snarled loudly, "A summoner at that!"

Mira growled under her breath, "That's it, I'm taking in this kid and making sure she's raised right."

"Mira?" Ari looked at her in surprise, "Are you sure?"

"Aki needs a sibling and Allen would understand," The occupants of the room flinched slightly at the tone she used.

"At least we know her name's Zerina," Garth winced as Mira glared at him.

Zero cleared his throat, "I'll make sure the kid's magic isn't being affected by anything."

Zero left the room and Mira stood up to follow him. Ari and Garth glanced at each other before shrugging as they too left. Mira followed Zero into the room where two children slept. The child that Ari and Garth found was sleeping in a crib not far from Mira's 4 year old son Aki. Aki had spiky red hair with a few white and black streaks. He had bronze skin. Mira smiled softly at him as her heart ached slightly. Zero spoke softly as he floated to down into Zerina's crib, "Mira are you sure you wish to do this?"

"No one deserves what happened to this girl and what that writer suggest is horrible," Mira growled softly before taking a deep breath as Aki stirred for a few moments, "Besides, I always wanted a little girl,"

Zero let out a soft sigh before focusing on the child, "Allen would be happy to know that you haven't let his death change you."

"I know," Mira sat down on Aki's bed and ran her fingers through the four year olds spikes.

Zero breathed out a small amount of smoke that swirled around the sleeping baby. A bright glow surrounded her earning a growl from Zero. After a few moments, the glow brightened before disappearing with the sound of shattering glass. Zero's mouth opened as a piece of something black exploded from the lightning bolt scar on Zerina's forehead and raced outwards only to land in Zero's mouth. He snapped his mouth shut and chewed for a few moments before swallowing . Aki stirred for a few moments before settling down. Zero let out a tired groan before muttering, "I hate whoever did this to her."

"What happened?" Mira asked in concern.

"Zerina's core was mostly blocked and there was a block limiting her health," Zero glared at the wall, "If either had been left, Zerina would have died by the time she turned twenty and she would have been barren by the time she turned sixteen," Mira let out a small strangled growl, "She also had a bit of someone soul stuck in the scar on her forehead which I removed,"

"A bit of someone's soul?" Mira hissed, "Who in the name of the mother would tear their soul?"

"Some trying to play god," Zero snorted softly before closing his eyes, "Whoever did it obvious has done it more than once. If I'm reading this right, the bastard created around six-seven others,"

"So he's not dead?" Zero shook his head, "Damn,"

"At least the kit is here," Zero muttered as he curled around Zerina, "I'll protect her for now. You need rest," Mira opened her mouth only to receive a glare from the fox, "Go,"

Mira grumbled under her breath, but left the room. Zero sighed tiredly as he heard her mutter, "Stupid fox."

Zero looked at Zerina and muttered, "Your luck has already turned to shit and you're not even two yet. I pity your luck when you're older."

~White City, Flevance island, Northblue, 1506~

"LAW!" A grinning black haired girl with white streaks in her hair raced into the library where Law was reading.

She wore a white jacket with grey fur lining the inside, a black t-shirt with a fox's head on it, a pair of grey pants, and a pair of black snowboots. She had a black and white fox kit sitting on her head. It's silver eyes were turned skyward. A 9 year old Trafalgar Law looked up from the medical book in his hand and smiled upon seeing the girl, "Hello Rina-ya. Nice to see you this morning."

Law was still dressed in his school uniform even if school had ended three hours ago. Law's grey eyes widened as Zerina shot towards him and his arms came up as she sought to catch him in a tackle-hug. He easily caught her as she slammed into him and wrapped his arms around her. She wrapped her arms around his neck and squeezed hard earning a small groan from him. Zerina pulled back to glare at him, "School's been over for three hours, I've been waiting for you at the regular spot since then."

Law winced and offered her a sheepish smile, "Sorry Rina-ya, I got caught up in my reading again."

Zerina sighed and shook her head with a small laugh, "I guess it's okay," Law frowned softly as her smile dropped, "Even if today's the last day we get to see each other for a while."

"You're leaving?" Law pushed her back slightly watching as Zerina's normally glowing emerald eyes dimmed, "When?"

"Tomorrow morning," The fox-kit on Zerina's head pipped up, "Around dawn,"

"Cole-ya," Law belatedly greeted the kit before looking at Zerina, "Rina-ya?"

She nodded her head and Law watched as her eyes teared up a little. Feeling slightly panicked, he pulled her close and forced her to bury her face in his neck. Cole huffed softly, "Trafalgar while I know you wish to comfort my summoner, I ask that you do so after I get off her head."

Law gave the fox a glare as Cole jumped onto the nearby table. Zerina let out a small laugh that was slightly muffled by his neck. She pulled back after Law let the hand on her neck drop and she smiled a watery smile at him, "I'm going to miss you too."

"Why didn't you tell me earlier?" Law asked earning a small wince from her.

"I didn't want you to feel like you had to get me a goodbye present," Law glared at her and she winced, "Sorry,"

"Rina-ya you're my best friend," Law informed her, "As such, I need to get you a goodbye present,"

"Promising to meet again is the best present you can get me," Zerina replied earning a soft huff from Law.

Both ignored Cole's snorting as Law said, "Well now that all I can give you since you neglected to inform me of when you were supposed to depart."

Zerina winced slightly at the tone he used before reaching into her pocket, "I have something for you."

She pulled out a small wrapped box and held it out to him. Law took it from her and carefully undid the wrappings before opening the box. Inside of the box, a necklace that caused Law's eyes to widen. The necklace was a piece of woven leather with a bright blue and black feather hanging down from the center. A pair of fangs hung beside the feather. Law muttered, "Rina-ya...is this?"

"A Zeco," Zerina nodded lightly, "A charm given to the summoners best friend. It's a promise to meet together and a vow that I'll always help you regardless of what happens," She looked at him seriously, "We will meet together and I will do whatever I can to make your dream come true. If you become a pirate, I will follow you and become a member of your crew,"

"If I join the marines?" Law asked earning a wince from her.

He knew that she disliked the navy due to the fact that they worked with the world government and it was a well known fact that the summoner tribes hated the government. Zerina swallowed before nodding, "If you join the marines, I will follow you."

End of Chapter one