Kaitlyn:

I look over my shoulder and see the two brother's arguing.

It has become a daily thing with them.

They are always arguing and now that the elder brother is back, the younger one is infuriated.

"What made you so soft? Hmm? Was it that woman?... Oh, it was wasn't it?... Once we are done I might just pay her a visit!" the younger one calls out, his voice full of jealously.

The elder brother is beyond mad with this and charges at the younger brother and the two start to battle one another.

Enraged, the elder brother places his silver hammer onto the younger brother's chest which weighs him down.

"What has changed you brother? All of that loving compassion has gone... Where has it gone?" the elder brother asks, only wishing to see a glimpse of the man his brother used to be.

The younger brother shakes his head and looks away.

He cannot face the reality of something, something was majorly troubling him.

I hear the words as clear as day as he mutters.

"She's gone... She's gone..."

I feel a pain strike me straight into my heart, a sharp stab to the organ which keeps me alive. I feel connected to the younger brother and weirdly I want to comfort him even though I have no idea who he is.

The elder brother stops and pain crosses his face, his head tilting towards his younger brother with sadness shining in his eyes.

"Katrina," the elder brother whispers.

This sends my head to move in pain.

I hiss out and I feel myself slowly waking back to consciousness.

"Don't you dare mention her name!" I hear the younger brother seethe...

*****

"AHHHHHH!!!!!" I scream clenching my head in my hands.

Tears rush down my cheeks as I feel sweat dripping down my brow.

I look across into the mirror on the other side of my room, my eye's are bright green and I see that my skin has turned the deep violet colour.

It was about to happen, I can sense everything changing. I cannot let this happen.

My head shakes over and over again but the pain intensifies to the point where I am questioning my head was on fire, it felt just like a cluster headache but worse.

"AHHHHH!"

This time when I scream bright purple light shoots through my fingers hitting the mirror as it drops and smashes on the floor.

I gasp at this but the pain still does not subside. It feels like someone is drilling a hole through my head and does not want to stop until they have struck my brain.

"Katrina please..."

"I am your King!"

"I love you..."

"STOP IT! STOP IT!" I cry out clutching my head between my hands wishing for the voices to stop, unknown to myself at the time, they were all memories to my past life.

Tears fly out of my eyes and I feel my hands getting hotter.

"P- please... stop..." I beg, collapsing in pain, my vision blurring as I mentally prepare myself for the change.

I try to stand up but sink to my knees as my hands push against the black silk covers of my bed. I see my claws retracting from my nails and try to control my inner beast.

"Run!"

"We accept your most gracious offer..."

"Why do I always seem to be saving you?"

The voices won't stop... They hurt...

His voice hurts...

I feel my skin rip apart as I close my eyes and re-open them to paws and a jaw of canines.

I let out an earth-shaking roar and jump down from my bed.

The pain is still there and I try to block it the best I can.

But I feel trapped... I am trapped... I cannot be here.

"She is not a chess piece! You cannot use her to please Laufey!"

"It's not magic voodoo, it's an energy source that you will never be able to conjure up. Only a few can with the ability."

"The ring of eternity. It binds us together. Our souls, our bodies. Katrina, we are now united. And it is unbreakable."

I jump at the metal door and it smashes down to the floor and with a crash triggering the alarms within the facility. Within seconds, the red alarms go off above my head as I let out a snarl of anger. I growl at the red flashing lights and prowl down the corridors.

"She's on the move. I REPEAT AGENT TEIGRA IS ON THE MOVE!" I hear an agent shout with concern.

She had dark brown hair which looked black in certain lights and chocolate eyes. Upon noticing my presence, a look of worry crossed her face as she ran up to me. I observed her movements and noticed a name tag on her uniform, "Maria Hill".

I send her a low growl, warning her not to get any closer, as she walks slowly and puts her hands out in surrender.

"It's okay Kaitlyn, help's on its way," she tries to reassure me, before looking over her shoulder and running in the opposite direction.

I snarl and chase after her, a predator chasing its prey. The adrenaline of the chase sends into a state where I am battling against my conscious, I know I don't want to hurt her, I can't, she is my friend, I know she is. But on the other hand, my beast just wants carnage, just like it always has.

I follow her until she goes around a corner and vanishing. I study the corridor and decide to proceed straight until I come to a room bursting with life.

I stand in a room full of scientists and agents who are running about with their work. Hissing as I stalk into the room, I notice the agents and other professionals stop working for a second to look at me before quickly averting their attention back to the various computers and screens that occupied them before.

Not before long, I see Fury walk into the room with an annoyed look on his face as he walks past me to a grey-haired man, ignoring my presence entirely. As they begin to speak, I decide to perk my ears up and tune into their conversation.

"Where is Agent Barton?" Fury asks the man.

I feel my eyes light up at this, a small purr emitting from my throat at the familiar name. Agent Clint Barton or Hawkeye, was one of my best friends here at S.H.I.E.L.D ever since I first joined. With the help of fellows Agents Natasha Romanoff also known as Black Widow and my boyfriend David, they have all helped me adjust to the new organisation I have found myself in.

"Who? The Hawk? Up in his nest as usual," the scientist replies with a dull tone, his eyes looking back at the computer screen in front of him.

I avert my gaze and see Clint nod into his earpiece from the metal structure he was perched on, before jumping down and running over to Fury and the scientist.

By the look on Fury's face, Clint's ass is about to be kicked.

As Clint passes me, he stops and looks down at me, concern written in his light brown eyes.

"Kat?" he questions as I walk over to him and rub my body around his legs purring like a domesticated cat.

"What happened to you, Kat?" Clint further asks as he goes to run his fingers across my fur before I growl bearing my teeth preventing him from touching me.

"Okay, no touching, got it," Clint jokes as I continue to purr before laying beside him.

Fury begins to talk to Clint as they both begin to study the computer screen in front of them before they turn their attention to something I had never seen before.

I turn my head and stand back my feet as I study the giant machine which began to make a weird noise. In the centre of the machine lay a blue cube which looked to be emitting some type of power source.

Something shouts in the back of my brain telling me that I know what that blue cube is but I cannot untie the lace.

"Sir the Tesseract... She's behaving," the scientist gasps.

How can a machine behave? I think to myself, but not too long afterwards my question is answered.

A bright blue light shoots from the Tesseract sending us all flying back with the force it emits.

My back hits the ground as I roll over and face Clint who slowly rises to his feet with caution staring at something. My attention turns to where his is as my eyes widen at the sight of a figure crouching in front of us all.

The figure breathes in and out deeply and before looking around, studying their surroundings.

The man has dark raven hair and what looks like to be blue eyes.

But this isn't right...

He should have green, shouldn't he?

But that isn't the weirdest thing which pops into my head.

The weirdest thing is that I recognise this man... but from where?

He slowly stands to his feet, propping himself up with the use of the sceptre in his hand which held a blue stone at the tip of it.

Now on his feet, he watches each of us, his attention missing me and heading straight to Fury.

"Sir, please put down the spear," Fury demands with caution.

Idiot, one it is not a spear it is a sceptre and two, who the hell does that? You know I am just going to ask the bad guy who appeared out of nowhere to put down a very dangerous sharp-looking object that could possibly kill us all...

Well done Nickolas Fury.

The man looks at the spectre and jolts it forward.

A bright light blue light shoots out of it and hits many agents, knocking them down onto the floor, presumably dead. Many try to defend themselves but fail and get hit which instantly kills them.

I growl as this man is killing my friends.

My colleagues.

He stops and looks at his work before walking towards Clint who tries to take out his gun but the man slams Clint up against the wall. I jump up onto my paws and run towards them, attempting to save my friend.

"Do you have a heart?" the man questions with his head tilted before playing the tip of the sceptre against Clint's heart. As I reach them I hear a whooshing sound come from the spectre and see Clint's eyes turn the same blue as the man's and the gem.

This isn't good at all.

The man then turns to me and cocks his head to the side, now finally noticing me as Clint puts away his gun and stands straight.

"And who are you?" the man asks softly with curious eyes.

He doesn't seem to be a man who just killed at least twenty-odd agents. He just seems to look innocent. I snarl at him and take a step forward, bearing my teeth hissing angrily.

"That's Agent Kaitlyn Teigra," Clint says addressing me with a small nod as my eyes widen.

Least to say if I was in my human form my mouth would be open and catching those flies because he just told the bad guy my identity.

I felt naked and exposed.

"And what does she do?" the man continues to ask curiously.

I look at Clint and shake my head, he cannot reveal more information about me.

Just as he is about to open his mouth I jump at him and he falls back with me on top of him. I growl at him deeply and give him a warning shove. My paws are placed firmly on his chest and I make sure he cannot move, pinning him to the ground.

"I wouldn't do that if I were you," I hear the man warn.

Is he talking to me?

"I've come too far for this," he says as though reminiscing the events before now.

I notice he is talking to Fury who holds the Tesseract in a briefcase.

"My name is Loki of Asgard and I am burdened with glorious purpose."

That is where I snap...

I jump off of Clint and walk over to the man who just revealed himself to be Loki.

I know that name... I recognise that name...

"Brother of Thor?" the scientist from before questions.

I see Loki roll his eyes at this. I quickly run towards Fury but just as I am about to reach him I feel the pain in my head return.

I whine out in pain and feel myself collapse on the floor.

"Kaitlyn!" Fury shouts.

I roar in pain looking over at Fury.

I feel myself become weaker and weaker.

I hear heavy footsteps approach me and I feel myself being lifted into the air by a pair of arms.

Now I know that I am a tiger and all but it is possible to still carry me, I don't weigh as much as I look to be.

"Bring her with us, she will be of use," Loki orders as Clint walks over to him with me.

Loki shoots Fury and then takes the Tesseract with us. We get to a truck and I see Maria looking oddly at us. I try to move and change back into my human self but I can't.

I am placed into a truck with Loki getting in behind me. Clint gets in the front seat. All the voices I heard in my head earlier are now gone and replaced with pain. The scientist also seems to be in the front which I totally missed.

But all I can think about is the pain I am feeling.

I groan again which sounds like a painful whine.

Loki looks down at me and something of concern crosses his face but soon vanishes. All I know now is that I am being kidnapped by a bad guy. I cannot turn back into a human and I have some weird freaky powers.

I am so doomed.