A/N: Hello, guys :) I am SO impatient and can't wait for Thursday to come, because the second part of the "Hobbit" series will be released in Greece and I'll go the first day :D :D So, I'm in a LOTR mood and I came up with this crossover-my first one, so I hope you'll like it. I have to say that my OC, Audrey, is NOT the woman Percy Weasley marries, I only love the name. Anyway, have fun reading and I can't wait for your reviews.

Disclaimer: I don't own the "Lord of the Rings' or "Harry Potter", only my OC

I had lost track of time in this chaos that used to be Hogwarts, my beloved school. Some walls were cracked, the corridors had fallen into ruins and my ears were hurting because of the curses that flashed all around. People were passing next to me in a blur, so quickly, that I couldn't even tell if they were Hogwarts students, Death Eaters or both. The only thing I could see clearly from them were the colors of the spells they were casting, green, red, blue, every color you can imagine.

'AUDREY!' I heard someone screaming. 'AUDREY, WATCH OUT!'

'Crucio! 'someone else yelled the next second and, thanks to the reflexes I had trained in Quidditch, I quickly fell on the ground, avoiding getting hit by the Cruciatus Curse.

Gaining a few seconds, I searched around to find the one who had warned me and saw Seamus Finnegan, a Gryffindor in my year and very good friend of mine, staring worried at me, his face stained with blood. I gave him a smile of gratitude and casted a non-verbal Stunning Spell at a Death Eater who was standing only a few feet behind him, ready to strike.

'I guess we're even now' I commented, grinning.

'Just look after yourself, okay?' he pleaded me, as he was running next to me to help me dueling. 'These guys aren't kidding, they will kill us all if they can!'

'Tell me about it' I nodded. During the many hours the battle was already lasting, I was almost killed three times already and nothing was giving the impression that Voldemort's army would soon stop.

Suddenly, the glass on the windows (at least the glass that wasn't broken) froze and, from the corner of my eye, I saw fog clouding the area. Soon afterwards, cold filled my soul and I fell on my knees, trying to fight the sadness that was slowly, but intently, overwhelming me.

A huge Dementor was sliding towards us, making all sounds except his breathing disappear. A grey, rotten hand was all I could see from the filthy creature and I closed my eyes, although this didn't prevent the negative memories to flow my mind.

The Dark Mark on the sky, the sign of a Death Eater attack.

The entire home being in ruins, the furniture knocked over, glass, mud and blood everywhere.

A corpse lying limp on the floor in front of the fireplace, as if he was only sleeping, but without drawing breath and without pulse.

Another one in the kitchen, a bloody bundle being the only thing that remained of her, without the usual, warm smile.

And another in her room, bent in front of her desk, as if she was studying with concentration, but with her open eyes that didn't see anything anymore being the proof that she would never stand up again.

The Dementor had come closer. I could tell It for sure, because the cold and the misery were much more intent. Tears started forming in my eyes and I begged the Dementor to "kiss" me and be done with it, to release me from this torment. But then, a gentle hand grabbed my arm and pulled me weakly on my feet, stroking my arm.

'Audrey…' Seamus's voice was distant in my ears, as if he was at the other side of the corridor, although he was right next to me. 'Audrey…Please, don't give up…You're strong…Let's remember something happy, okay? We can do this, come on!'

A happy memory…That seemed impossible right now, with the Dementor approaching us, a fierce battle ensuing and surely we were mourning victims already. It seemed, though, as if my heart and mind had their own will, because the memory came by itself.

The beach, the calm sea sparkling in the sun, without a single breeze blowing.

We were all together, splashing in the water, laughing, without a care in the world.

'Audrey…'

'Expecto Patronum' I hissed with all the strength I could, not hoping that it would succeed, considering what I had remembered.

But it did succeed.

First it started as a silver vapor emerging from my wand made of maple wood and then it formed into a shape, into my badger Patronus, while at the same time, Seamus conjured his own Patronus, a fox. The two animals chased away the Dementor, causing the sounds of the battle return and my mind become clear again.

'That…was a tough one' I gasped for air, grabbing my wand so tightly, that my knuckles had started to turn white.

'Well, that's not a surprise, is it? With all this fear because of the war' Seamus reminded me.

We continued fighting, casting one spell after the other, protecting each other with Shield Charms, looking behind us every now and then, afraid of a trap. I didn't know if we were fighting for minutes or hours, but, in a sudden, the Death Eaters attacking us were too many for two people. Thank God, a few minutes later, Susan Bones, Ernie McMillan and Katie Bell came to help us, making things a bit easier.

'Has anyone seen Harry?' Seamus wanted to know, worried for his friend.

'Last time I saw him was when we were gathered in the Great Hall' Katie answered. 'I think he's alright, Seamus. After all, he came with a plan tonight'

I hoped that Katie was right and Harry was fine. Not only because the result of this battle, our lives and the entire wizarding world was depending on him, but also because he had faced so many hardships, so many tragedies and so much doubt, that he deserved to win this battle.

This thought didn't make me forget the fighting for more than five minutes, but it was lethal, because I made a few steps backwards, tripped and fell down. A Death Eater, whom I recognized as Rookwood, used it to cast the two most lethal words on me.

'Avada Kedavra!'

The last thing I saw before falling into darkness was a green light and I was dead the next second, not feeling Seamus's arms cradling me. I didn't hear the terrified screams of my friends and Seamus pleading me to stay with them. Everything fell into oblivion and I knew that everything was over.

Warmth was surrounding me, making a contrast with the cool floor I was lying on. Everything was silent and I felt so good, as I hadn't felt in a very long time. My eyes were still closed and I didn't want to open them, not knowing what I would see.

'Audrey? Is that you?'

That voice. Gentle, calm, angelic, fitting perfectly to the peace I was feeling at the moment. And, for some odd reason, it sounded very familiar to me, although I couldn't remember where I had heard it. My curiosity won and, slowly, I opened my eyes and stood up, taking in my surroundings.

It was a room with white walls and ceiling, filled with mirrors. I looked into one of them, but I couldn't see my reflection.

Okay, that's not normal. Why can't I see myself in the mirror?

'Audrey, my sister, you shouldn't be here'

I turned around to face the one who was talking to me. And what I saw made me leave a yell of shock and surprise and I fell on my knees, unable to believe what I was seeing. Because it had to be a dream, right? It couldn't be true.

It was a boy, three years elder than me. Tall. Black hair. Grey eyes. Wearing the exact same clothes he was wearing the last day I had seen him. And I knew him. I knew him very well. I still remembered the tears I had shed when I realized I wouldn't speak to him again.

But the most terrifying thing was that he was dead. And I couldn't be wrong. He WAS dead, he was killed three years ago. I was still dreaming about how he had landed on the ground, Harry crying over his body, saying that Voldemort was back and had killed him.

It was Cedric Diggory.

A/N: Okay, everyone, that was it for now. Hope you enjoyed it :) No, no, Audrey and Cedric aren't siblings, only best friends who call each other "brother" and "sister"