Enemies? (aka the Grandson of ol' Voldy, PJO and HP crossover)

Percy is unfortunate enough to taste vomit

(btw Hedwig is communicating to Percy via his mind, like the way that horses talk to him.)

"God. I. Am. So. BORED!" Percy exclaimed whilst poking his owl (gently) with his wand. It's been an eternity since the start of the ride (it's actually only been two hours). Percy had slept for the first hour, but the chatter of other students and the screeching of the train woke him up again. He tried to read a book after he woke up, but he soon got bored. Now, he was poking the owl. The owl finally snapped and started nipping at Percy's fingers. She had just returned from a hunting trip and was looking forward to a nice, long rest, but now she has a bored demigod to entertain! Atrocious!

'How about you name me?'

"You know... that's actually a good idea!" Percy exclaimed. "Why didn't I think of that!" The look on the owl's face was enough to tell Percy that he didn't actually think 99% of the time.

"Hmm, what should I name you..." Percy pondered for a bit. A proverbial lightbulb appeared above his head. "I know! I should call you Chioni!"

He saw the owl making a 'really?' face at him. "Hey, it's not my fault my creativity ran off 5 years ago! I thought snow, because you're a snowy owl, so why not name you Chioni, which is snow in Greek!" The owl kept staring disapprovingly at him. Percy held his hands in a surrendering motion. "Fine! I'll just call you... Hedwig!" For a moment there, Percy thought his amazing idea would be rejected again, but to his surprise, the owl nodded.

'That was my old name...' The owl, now dubbed Hedwig, muttered in his mind.

"Really? Then your name will stay as Hedwig! I wouldn't like it if someone changed MY name!" Percy exclaimed. Then, he

Percy proceeded to start poking Hedwig again because he was bored. Again.

Luckily, a lady with a trolley full of sweets and all that came in. Hedwig breathed a sigh of relief – she thought that she would have to put up with Percy's ceaseless poking for the rest of the journey.

"Would you like anything off the trolley, dear?" the lady asked.

Percy, being Percy, bought three of everything. Hecate would regret giving Percy a lot of money.

After he paid for the mountain of food, Percy thanked the lady and she moved out of the compartment to supply other kids with piles of sugary goodness.

Immediately, Percy began to stuff his face with all of the sweets.

"Wow, vish Wivarding fude ish vury gude!" Percy exclaimed whilst stuffing his face. Then he froze. He swallowed. "Wait," he stared in disbelief at the package of sweets in his hands. "Did I just eat a BARF flavoured jellybean?!"

He instantly started wiping his tongue. "Aaaarrgghh, why are wizards so cruel! Now I know what barf tastes like!!"

It was at that moment that the Golden Trio decided to walk in.

------------------------10 MINUTES BEFORE---------------------------

Harry was in a very moody mood. First of all, the spawn of Voldemort was on the train to Hogwarts, and then he would be stuck with the scum for a year. A WHOLE YEAR! He had tried to persuade Dumbledore to send the Death Eater (Harry was 100% that he was a Death Eater) to Ilvermorny, which was a genius idea, but nooo, the old coot decided to dump him in Hogwarts. "It's so that I can keep an eye on him," Dumbledore had said. Psh, the old man must be senile if he thought putting the grandson of Harry's mortal enemy in the exact same castle as Harry himself was a good idea. Harry became even angrier. He was the bloody Boy Who Lived, for god's sake! HE was the one who saved the Wizarding World, not Dumbledore! He should be given all his wishes!

Whilst Harry silently fumed, Ron and Hermione walked into the compartment. Owing to the masses of fangirls, it had taken them over an hour to get there, especially since the VIP area was at the end of the train.

"Mate, you would not believe how many people there are out there!" Ron exclaimed. "They were all asking for autographs and I felt like a celebrity! And-"

"Are you alright, Harry?" Hermione interrupted Ron's rambling. Ron looked like he was about to protest but was cut off by a glare from Hermione.

Harry sighed and leaned back against his seat. "It's the Voldemort prat. It's not fair that he has to come to Hogwarts!" He started thinking of all the horrible things that the spawn of evil would do to his poor, innocent soul. Then, he had an idea. "Hey, do you think that I could persuade the Minister to lock that prat up in Azkaban if he tried to kill me?"

Hermione considered the idea for a while but shook her head. "Harry, it might work, but don't you think you're being too hasty? I mean, you only met him a month ago and you haven't really spent any time with him, so don't you think you should get to know him a bit more before you judge him? Heck, you probably don't even know his name!"

Harry looked affronted. Hermione, one of his best friends, was siding with the Voldemort scum? How dare she! He gestured for Ron to try and reason with her.

"Hermione, the scum HAS to be evil. He has that glint in his eyes! Can't you bloody see that he's plotting something?" Ron waved his arms around wildly, trying to get Hermione onto their side. Hermione didn't look impressed.

"Fine! If you want to be stubborn, then let's go 'get to know him'! I bet he's doing something suspicious!" Harry stormed out of the compartment, shoving aside doting fangirls with Hermione and Ron running after him. He used a tracking spell to find, uh...

"What's his name again, Hermione?" Harry asked when they found a less crowded spot.

Hermione sighed. "It's Perseus Jackson, or Riddle."

Harry, now that he knew the spawn of Voldemort's name, cast the spell, and walked with his friends to a compartment further down the train. He stopped in front of the compartment door, braced himself for whatever horrible sight was to greet him, and stepped into the compartment with Hermione and Ron.

Harry was prepared to see the most gruesome sight he had ever seen in his lifetime. What he wasn't prepared to see was Perseus sitting on one of the chairs with a disgusted expression, wiping his tongue with his hand.

Perseus' head immediately snapped to them. His expression turned sheepish.

"Hi. I, uh, didn't see you guys there."

AND IT'S DONE! Sure, I'm one day late, but whatever. At least I updated! Thanks for all of your amazing name ideas, but I've decided to stick to Hedwig, because I'm afraid that fans of Hedwig will come and hunt me down. 

Anyways, this chapter was beta'd (that's how you say edited right?) by @AmazeAweInspire. We're also making a crossover between Naruto and Unordinary together, so I'll really appreciate it if you go and read it! It's called 'An Unordinary Shinobi', so be sure to read it and comment on the ways we could make it better!