Disclaimer: I do not own the Avengers/its characters/anything from the movie. I own my OC, her plot, background, etc. And any changes/ things added to the movie plot.

Please note that after movie events I will have more things happen, I just wanted the story to start with the movie events. Plus it's one of my favorite movies. ^_^

After the S.H.E.I.L.D. research facility had collapsed, Director Nick Fury and Agent Maria Hill tried to chase after Loki but failed to catch him and he escaped with Clint Barton aka Hawkeye and Dr. Selvig who were under his control as well as the briefcase containing the Tesseract.

"Director? Director Fury, do you copy?" Agent Phil Coulson said via a walkie talkie.

"The Tesseract is with the hostile force." Fury said. "I have men down. Hill?"

"A lot of men still under, don't know how many survivors." Agent Hill said over her walkie talkie as she climbed out of a destroyed jeep.

"Sound the general call; I want every living soul not needing rescue looking for that briefcase." Fury said.

"Roger that." Agent Hill said.

"Coulson, get back to base. This is a level seven. As of right now, we are at war." Fury said.

"What do we do?" Phil asked. Fury lowered his walkie talkie and stared off.

It was early morning on a seemingly normal Tuesday. It was sunny and all looked peaceful with the world. People walked the sidewalks of New York City going about their lives. Some were business people heading off to another day like the last; stuck in a never ending routine. Some were tourists, wearing the cliché 'I HEART NY' shirts and looking up at the tall buildings and lights in awe. The streets were crowded and rows of taxi cabs lined almost every street. It seemed like just another normal, uneventful day.

In a small apartment bedroom a mess of snow white hair could be seen clearly poking out from under a bundle of black blankets and pillows. The digital alarm on a bedside table blared causing the owner of the hair to sit up with a gasp. Rikku Saito sighed and turned off the alarm. Stretching her arms up as she yawned before getting up. She pulled her large black shirt down over her boy shorts and walked from her bedroom into the bathroom of her apartment. She leaned against the sink and looked in the mirror. Her hair was sticking up in random places, it was another night of tossing and turning resulting in major bedhead, and red eyes stared back as she sighed again before grabbing a comb. After taming her hair a bit her, now visible, white cat-ears twitched. She grabbed a brush and brushed the rest of her hair short hair, carefully avoiding her ears. She had decided to keep her hair short when she was 15 to simplify things. It was easier to hide short hair in a hat than hair that went down to your middle back.

Rikku walked back into her bedroom and changed her clothes. She pulled on a pair of black jeans and let out a small hiss of pain before looking back at her white tail. She had moved it through a hole she'd made at the top of the jeans and, in the process, had pulled a few hairs out and ruffed some the wrong way. She sighed and smoothed out her tail before it wrapped itself around her waist. It wasn't long enough to fit all the way around but almost. It was a bit un comfortable to keep her tail like that when she had to go out but she'd rather be a little uncomfortable than have people freaking out because she had a freaking tail.

Rikku pulled on a black sleeveless turtleneck and pulled it down to cover her tail. She grabbed a light coat, also black, then black sneakers before going back into the bathroom. She pulled open a drawer before proceeding to put in blue contacts. When she was younger she would lie saying her normal red irises were contacts and that she was cosplaying; people would accept it and just roll their eyes at the idea. Now that she was older telling people they were contacts only freaked them out and made her weird. She was a little less of a freak to have only 'dyed' her hair white.

She grabbed a hat off a small stand and made sure her hair was pinned up before putting it on. She made sure none of her white hair was showing before she pinned the hat to her hair to make sure there was no chance of it falling off. Rikku looked at her appearance and frowned; she hated having to hide like this. She swallowed remembering her dream; it had been 11 years.

Rikku jogged down the steps of her apartment building and started walking down the sidewalk.

"Miss Saito." Rikku turned to see a man in a suit and sunglasses. "If you would come with me," Rikku looked at the black car next to him. Rikku took a step back. "Don't-" Rikku turned to run away and a dart pierced her neck making her gasp. "-run." The man finished before sighing then lowering the gun as Rikku collapsed.

Rikku opened her eyes and blinked at the bright light above her. She was lying on a table and was relieved to find she was not restrained in any way.

"Apologies for the tranquilizer." Rikku sat up and turned to see an African America man dressed in black with an eye patch: Director Fury. "You're not an easy one to catch once you start running." Rikku quickly got off the table and moved so it was between them. She noticed the man who had shot her, Agent Phil Coulson, standing nearby. She also noticed she was missing her jacket and hat. "We're not going to harm you."

"I don't know that." Rikku said bending her knees slightly with her hands on the edge of the table. She was ready to bolt if necessary. She didn't know where she was but she'd be able to find her way out.

"Miss Saito, believe me, we have no intention on hurting you." Fury said.

"How did you find me?"

"It's not that hard to track down a white haired, red eyed cat woman."

"I haven't looked like this since I was a teenager." Rikku said. "I've been hiding it for the past eight years. There's no way you'd know about me unless…."

"We're not with the people who did this to you." Fury reassured her.

"I know." Rikku said with a nod. "They would've shot me."

"We did shoot you." Phil said looking confused.

"They wouldn't have used a tranq. Besides they're all dead." Rikku clarified. She looked at Fury and stood normally. "What do you want with me?"

"I'm recruiting the best for an important mission."

"The best includes me?"

"It does."

"You haven't even seen me in action. You don't even know if I can fight." Rikku said with a scoff. "What if I'm just a harmless freak?"

"You have the agility and flexibly of a cat. You're very quick and you have cat like traits including fangs and retractable claws." Rikku's tongue subconsciously ran along her right fang.

"Among other things." Rikku said, her tail flicking behind her while one of her ears twitched.

"You also have training with rather unique duel blades." He said gesturing to a pair of weapons on the table beside him. They were blades, curved slightly at the end, that were connected to a round piece and inside that was the handle. Next to them was a pair of pistols. The weapons were Rikku's, she kept them hidden under her bed.

"You went in my apartment?" She asked as one if her ears twitched in annoyance.

"That is irrelevant."

"To you." Rikku muttered. Fury continued, ignoring her comment.

"I'm putting together a team."

"Just because I have the weapons doesn't mean I know how to use them." Rikku said.

"When you were 18 you single-handedly blew up an entire facility within a few hours. The same facility you ran away from as a child."

"I like the word escaped better." Rikku said with a frown.

"This mission-"

"Not interested." Rikku said. She looked around. "Where's my stuff?"

"You wouldn't have to hide anymore." Fury said ignoring her question. Rikku hesitated. "You'll be accepted here as a valued member of the team."

"What exactly would I be fighting?" Rikku asked. Fury smirked.

"Some of the others have already arrived." Fury said as he led Rikku down a hall. They entered a room that looked like the main command room.

"So who's part of this team?" Rikku asked.

"I believe three of them are outside." Fury said. "Agent Hill." Agent Hill walked over and nodded.

"Follow me." She said before walking away. Rikku sighed before following.

Agent Hill led Rikku outside then over to two men and a red headed woman.

"Captain. Dr. Banner. Ms. Romanoff. " Agent Hill said motioning to each one. "This is Rikku Saito. She's another addition to the team." The two men looked at Rikku and both did a double-take at Rikku's ears and Agent Hill walked away with a small smirk while Natasha looked at the cat ears in slight amusement. Rikku rolled her eyes.

"Take a picture, it'll last longer." Rikku said crossing her arms.

"S-sorry." Steve said.

"I'm sorry, I didn't mean to stare." Bruce said.

"No I get it." Rikku said. "Not every day you meet a cat girl, huh?" She asked.

"It's not- It's not that." Bruce said.

"No, I think it is." Rikku said with a small smirk.

"I think what Dr. Banner is trying to say is that it's not only the ears." Steve said.

"Yeah I know. White hair, red eyes." Rikku said scratching the back of her head. The two looked confused. It hit Rikku and she took out the blue contacts. "I normally wear these." She said with a small shrug. "I know.. they're pretty freaky…" She went to put the contacts back in.

"No, no, your eyes are fine." Bruce said. Rikku blinked at him. He gave a small cute smile. "Uh- Doctor Bruce Banner." He said holding out his hand. Rikku smiled slightly and shook it. Steve held out his hand.

"Captain Steve Rogers, Ma'am." They shook hands.

"Natasha Romanoff." Natasha said with a nod.

"Nice to meet you." Rikku said looking at the three of them. Natasha cleared her throat.

"You three may wanna step inside in a minute. It's gonna get a little hard to breath." She said. Suddenly the Helicarrier started shaking as it prepared to fly.

"Is this a submarine?" Steve asked.

"Really?" Bruce asked. "They wanted me in a submerged pressurized metal container?" The three moved closer to the edge of the Helicarrier and watched in awe as it started to lift into the air. The air from the turbines whipped their hair and jackets around. "No, no. This is much worse." Bruce said with a forced smile.

"Whoa." Rikku said looking over at the giant engines, her tail swinging behind her slightly. Both men noticed it and tilted their heads to look at it. Rikku looked over and noticed them staring. She resisted the urge to sigh. "I have a tail." She said. "Get over it." She said before turning sharply and walking to go back inside. The two men watched her tail as she walked away.

The four entered the main control room.

"Gentlemen." Fury said to Bruce and Steve. "I see you've met Miss Saito." Steve slipped Fury 10 bucks, referring to his earlier statement about never being surprised again, before he continued walking past him a ways. Fury looked at Bruce. "Doctor, thank you for coming."

"Thanks for asking nicely. So, uh...how long am I staying?" Bruce asked.

"Once we get our hands on the Tesseract, you're in the clear."

"Where are you with that?" Bruce asked. Fury pointed to Phil to explain.

"We're sweeping every wirelessly accessible camera on the planet. Cell phones, laptops." Steve looked utterly confused making Rikku have to old in a laugh. She knew the poor guy was out of his time and this one was extremely different. "If it's connected to a satellite, it's eyes and ears for us." Natasha moved over to a computer screen where Barton's face trace was in progress. She checked the stats.

"That's still not gonna find them in time." Natasha said.

"You have to narrow the field." Bruce said. "How many spectrometers do you have access to?"

"How many are there?" Fury asked.

"Call every lab you know, tell them to put the spectrometers on the roof and calibrate them for gamma rays." Bruce said taking off his jacket and folding it under his arm. "I'll rough out a tracking algorithm based on cluster recognition. At least we could rule out a few places. Do you have somewhere for me to work?"

"Agent Romanoff, would you show Dr. Banner to his laboratory, please." Fury said.

"You're gonna love it, Doc. We got all the toys." Natasha said.

"Miss Saito, I believe your things are in the lab as well." Fury said. Natasha motioned for Rikku to follow.

The three entered the lab and Rikku quickly made her way to the table where her weapons and things were. She put her pistols in the back of her pants and attached her blades to her belt. She grabbed her jacket and pulled it on before pulling on her hat over her ears. She didn't bother putting her hair up. Bruce was checking out some lab equipment while Natasha stood nearby. Bruce looked at Rikku.

"Those are yours?" He asked pointing to the blades.

"Mhm." Rikku hummed with a nod. "Claws don't always work." Rikku said holding up her hand, her palm facing her, her nails suddenly extended and were sharpened to points like claws. Bruce blinked at them before chuckling. Rikku smiled before turning to leave the room.

"Ya know," Rikku stopped and looked back at him. "I think you look better without the hat." He gave a small smile. Rikku didn't know what to say so she turned around and walked to the door, taking off her hat before she left the room.

Phil, Steve and Agent Sitwell were waiting to locate Loki using satellite facial recognition. Phil and Steve stood while Agent Sitwell used the program at his station.

"I mean, if it's not too much trouble." Phil said to Steve.

"No, no. It's fine." Steve said.

"It's a vintage set." Phil said. "It took me a couple of years to collect them all. Near mint, slight foxing around the edges, but..."

"We got a hit." Agent Sitwell said. "Sixty seven percent match. Wait, cross match, seventy nine percent."

"Location?" Phil asked.

"Stuttgart, Germany. 28, Konigstrasse. He's not exactly hiding."

"Captain, you're up." Fury said. Steve nodded and left the room. "Miss Saito, you can join them if you wish."

"Better than sitting around here doing nothing." Rikku said with a nod.

Steve and Rikku were in the quinjet that Natasha was piloting. They saw a large group of people kneeling before Loki who was in his Asgardian garb.

"Is not this simpler? Is this not your natural state?" Loki asked as he walked through the crowd. "It's the unspoken truth of humanity, that you crave subjugation. The bright lure of freedom diminishes your life's joy in a mad scramble for power, for identity. You were made- to be ruled. In the end- you will always kneel." A German old man gets to his feet.

"Not to men like you." The man said.

"There are no men like me." Loki said.

"There are always men like you."

"Look to your elder, people. Let him be an example." Loki raised his specter to blasted at the old man. Steve grabbed his shield before he jumped from the quinjet. He blocked the blast with his shield causing it to fly back and knock Loki down.

"You know, the last time I was in Germany and saw a man standing above everybody else, we ended up disagreeing." Steve said.

"The soldier." Loki rose to his feet. "The man out of time." Loki said.

"I'm not the one who's out of time." Steve said. Suddenly Natasha appeared in front of him in the quinjet. A machine gun unfolded from the underside of the aircraft pointed towards Loki.

"Loki, drop the weapon and stand down." Natasha said over the ship's speaker. Loki fired at the jet and it banked hard to avoid the hit. Steve threw his shield at Loki, which bounced off his chest, before catching it and punching Loki in the face. The two fought; Steve was knocked back and he threw his shield at Loki again. Loki knocked the shield to the side and forced Steve down with his scepter.

"Kneel!" Loki shouted.

"Not today!" Steve jumped up and did a spin-kick to Loki's face. The two continued to fight.

"Why should he have all the fun?" Rikku asked moving to the back of the aircraft.

"Where are you going?" Natasha asked with a frown.

"To have some fun!" Rikku called back like it was obvious before jumping from the aircraft.

There was a sudden flash of black and white and Loki was tackled to the ground. Not expecting someone to come at him from the side he was unprepared and easily lost his balance. Loki blinked up at the cat-girl on top of him in surprise and utter confusion.

"Hey, you're actually kinda cute." Rikku said tilting her head to one side. Loki blinked again before looking angry. He shoved her off but not before she scratched his face leaving four long cuts on his left cheek. Rikku got up as Loki did. She hissed at him and her pupils became slits, her nails were extended to pointed claws and she bared her, now more extended, fangs. Loki scoffed as the four cuts she'd given him healed.

"Oh, the kitten has claws, does she?" Loki mocked with a chuckle. Rikku glared and ran at him; he moved to the side and went to swing his staff around at her back. Rikku turned and stopped the staff with her blades. She pushed the staff away with a loud screeching of metal, making sparks fly, before talking a swing at Loki's chest with one of the blades. He jumped back just in time. "I guess she does." He said with a slight chuckle. "Where did they find you?" He smirked at her.

"The guy's all over the place." Natasha said watching Steve and Rikku fight Loki, from the aircraft. Suddenly she heard Tony Stark's voice.

"Agent Romanoff, did you miss me?" Tony Stark asked. The computer screen showed the message: PA SYSTENS OVERRIDE and AC/DC's 'shoot to thrill' began to play. Steve and Rikku looked up confused. Natasha smiled heavily as Tony flew over in his Iron Man suit and blasted Loki to the ground. Tony stood up and pointed his weapons from his suit at Loki. "Make your move, Reindeer Games." Loki's Asgardian garb faded away and he put up his hands in surrender. Tony's weapons went away. "Good move." Natasha landed the quinjet in the background.

"Mr. Stark." Steve said.

"Captain." Tony said. He did a double take at Rikku. "Hello Kitty." He said giving her a once over.

"Hey metal man." Rikku said.

"Iron Man." He corrected with a slight frown that no one saw but heard slightly in his voice. Rikku looked at Loki, stuck out her tongue and pulled one eyelid down before making a 'neh' sound. Loki glared at her and she laughed.

Tony, Rikku, Steve and Natasha were taking Loki, who was sitting subdued, back to the Helicarrier in the jet. Steve and Tony were standing, Rikku was sitting next to Loki and Steve didn't have his cap on. Tony stood still in his suit bit with his helmet removed.

"Is he saying anything?" Fury asked over the radio.

"Not a word." Natasha said.

"Just get him here; we're low on time."

"I don't like it." Steve said.

"What? Rock of Ages giving up so easily?" Tony asked.

"I don't remember it being that easy. This guy packs a wallop."

"Still, you were pretty spry, for an older fellow. What's your thing? Pilates?" Tony asked.

"What?" Steve looked confused.

"It's like calisthenics. You might have missed a couple things, you know, doing time as a Capsicle."

"Fury didn't tell me he was calling you in."

"Yeah, there's a lot of things Fury doesn't tell you."

After a few minutes Rikku stood to stretch here legs. Her tail swung and hit Loki in the face. He made a noise of surprise before it hit him again. He spit out cat hairs that weren't there and glared at Rikku's back. Her tail hit his face against and he practically growled.

"Would you-" her tail hit his mouth. He spit again. "Stop, you stupid half-breed!" He shouted making Steve and Tony look over.

"Oh sorry." Rikku said looking back at him with a smirk. "It just has a mind of its own." She said before it hit him in the face again. He glared daggers at her and she blew him a kiss. He grumbled to himself and looked away. Thunder and lightning started to shake the jet.

"Where's this coming from?" Natasha asked. Steve looked over at Loki who leaned forward and looked around.

"What's the matter? Scared of a little lightning?" Steve asked.

"I'm not overly fond of what follows." Loki said looking to the sky. Suddenly something landed on the plane. The group looked up. Natasha sped up. Steve ran for something, he grabbed his cowl while Tony grabbed his helmet which attached itself to the suit. Tony pushed a button and opened the ramp of the jet.

"What are you doing?" Steve asked. Thor entered, jumping down on the ramp. Loki looked terrified. He hit Tony away, causing him to fall on Steve. Rikku boldly stepped between Loki and Thor. Loki looked at her like she'd gone mad and Thor simply pushed her out of the way before he grabbed Loki by the neck and jumped out of the plane.

"And now there's that guy." Tony said.

"Another Asgardian?" Natasha asked.

"That guy's a friendly?" Steve asked.

"Doesn't matter. If he frees Loki or kills him, the Tesseract's lost." Tony said. He turned and got ready to jump off the jet to chase after Thor.

"Stark we need a plan of attack!" Steve shouted.

"I have a plan. Attack." Tony suddenly jumped out of the jet and chased after Thor, Steve grabbed a parachute to follow.

"I'd sit this one out, Cap." Natasha said.

"I don't see how I can." Steve said as he pulled it on.

"These guys come from legends, they're basically Gods." Natasha said.

"There's only one God, ma'am. And I'm pretty sure he doesn't dress like that." Steve strapped on the chute, grabbed his shield, and dived out the plane, head first.

"Stay out of this one." Natasha said at Rikku.

"I'm not stupid." Rikku said with a scoff sitting down and buckling up. "I know who not to fight. That and I can't survive that high of a fall. I may land on my feet but I'm not a super cat." Natasha chuckled slightly.

So what did you think? Not much original stuff until the movie ends obviously.

Please review. ^_^