Hi guys! If you're reading this (but I kinda doubt it!) then thank you! My first story, no flames please.. (I have Leo Valdez to protect me so LOL in your face anyway)

This is an Infernal Devices/ Mortal Instruments/Percy Jackson/ Heroes of Olympus fanfic.

Am I the only one who thought that putting Magnus Bane and Nico Di Angelo in a fanfic together would be lol?

All rights to Rick Riordan and Cassandra Clare.

(Not putting Nico and Magnus together in a ship- I am too Malec for that)

Reyna seriously hated first days.

She hated waking up early, she hated her stupid alarm, she hated that she thought it had been a good idea to put her alarm on the other side of the room so she'd be forced to wake up, she hated school.

And she hated the fact it was a completely new school, away from all her old school friends. There'd been good parts about moving to New York, sure- her sister Hylla, an apartment to herself (well, her supposed flatmate Isabelle Lightwood hadn't turned up yet, so technically it was hers, anyway) and…

That was pretty much it.

New York was hot, sure, but California was hotter. New York was loud. California wasn't, really.

Reyna sighed.

She had to get up.

She rolled out of bed, hit the floor head-first, and reinforced her idea of first days.

Bad. And it could only get worse.

After a hot shower and a hasty breakfast, Reyna got dressed quickly and was just picking up her phone to text Hylla when she heard it.

Boots. Heavy boots.

On her floor.

Reyna froze. Who the hell would be in my apartment? No one but me has a key! I haven't even cut out an extra key for Hylla yet!

Reyna glanced down at her phone and considered dialling 9-1-1.

No. She couldn't. She'd seem like a little girl- and Reyna Arellano was many things, but she was not weak, and she was not a little girl.

She could sort this out. If she just talked to whoever the hell was in her apartment and talked to them, they might go away.

Reyna had led a camp of teenagers without adult supervision. She'd fought. If the intruder couldn't be reasoned with, Reyna had seven years karate training.

She crept into the kitchen, and glimpsed long black hair, a tall slim body- a girl.

There was a teenaged girl in her apartment.

Reyna opened the kitchen door fully and stepped forward, ready to demand what this girl was doing here, in her flat, when the girl turned around, and Reyna saw black eyes, high cheekbones and the body of someone who was a match for Reyna's seven years of training. Reyna's heart began to race.

'You must be Reyna,' The intruder said calmly. 'I'm Isabelle Lightwood. It's nice to meet you…' She paused. 'Flat mate.'

So this was the flat-mate, then. Reyna swallowed.

'Yeah, I'm Reyna. It's nice to meet you.'

Well, Reyna thought. At least she's not boring.

Tessa was just about ready to throw something at someone. 'Something' being a brick, or at least a heavy book, and 'someone' being her friend, Magnus Bane.

'He looks cute!' Her glittery friend announced. 'Hmmm… Black hair, blue eyes… Maybe… Tessa, look, stop making that face at me!'

Tessa sighed. 'Magnus, every person here who has anything resembling cute you're staring at creepily and making remarks on their hair, clothes, eyes, face-'

'You didn't have a boyfriend in London,' Magnus pointed out. 'You need one.'

'I'm good, really.' Tessa told him irritably. 'Besides, you didn't have a girlfriend.'

'Stop being so homophobic!' Magnus declared. 'I had a boyfriend. Nice guy. Didn't like my hair, though. He said it was giving him a migraine- a migraine, Tessa, really? Tessa?'

Tessa wasn't listening. She was staring out of the window and trying to remember the first thing on her schedule when two girls caught her eye.

One of them looked fairly normal, with curly brown hair and coffee coloured skin, but the other girl was beautiful- until she turned her face, and Tessa saw the scar.

It ran down her face, making everything else look pale in comparison. Everything about the girl was normal and pretty, and then you saw her scar- and everything else vanished.

The girl turned her head again, and caught sight of Tessa staring. Instantly, Tessa blushed, feeling awful. The poor girl probably had enough staring going on, and she tried to smile at her in a friendly way, but it was no good.

The girl just set her jaw and turned away, resuming her conversation with the girl with the wild curls.

'What is it, Tessa?' Magnus asked. 'A pretty boy taken your fancy? Or maybe a girl- I wont judge, really-'

'Who's that girl?' Tessa asked quietly. 'With the scar.'

Magnus leaned over to peer out of the window. 'Oh- Tessa. That's Sophie Collins. I saw her when I was getting my schedule. She's very nice, she wasn't put off by my hair at all! You should make friends with her, she seems nice, and the girl with her is Hazel Levesque, she's nice too, they seem like people you would be friends with.'

Tessa felt a sick feeling in her stomach. 'Do you know what happened? To her?'

Magnus looked puzzled. 'To Hazel? Er, Tessa, I'm not sure I'm following.'

'To Sophie! Her face!' Tessa hissed.

'Oh.' Magnus shook his head, causing glitter to rain down on the desk. 'No. I moved here from London same time as you, Tessa. I met the girl this morning!'

As Tessa watched, a boy dressed in black walked up behind Hazel and Sophie, hugged Hazel briefly and said something to Sophie before walking over to a boy in shorts and a t-shirt.

'That's Nico and Percy,' Magnus pointed out helpfully.

Tessa turned to him in amazement. 'How do you know that? You've been here the same amount of time as me!'

Magnus tapped his nose. 'I have ways, Tessa, ways you could only dream of.'

Then he launched into gossip about another blue eyed boy who had a hole in his jumper who looked nice, and Tessa carried on staring out the window.

Not the best start, I know, but my first fanfic.. No flames, I have Leo.

Sorry if it seems I have too many characters, if you have any favorites you desperately want me to include I'll add them in for you…

Sorry it's short. Review… I need a new name, Fandom High is so unoriginal. I might change it before I publish this chapter.

Please tell me what you think in the reviews- like it, hate it?

Thanks!