Summary; A young demon from Halloween town and a boy who meddles in peoples lives trying to help, end up in New York, there they meet Percy Jackson, can they find a way home? Will they find more then friendship, and what's this about rumours of two strangers carrying giant keys? Yaoi. KH and Percy Jackson and the Olympians crossover.

Disclaimer; I do not own anything except Fife and Stalos and plot idea, I think.

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The next day went about as well as dinner. Stalos and Fife kept trying to talk to Percy but he refused to stay in one place. In the morning he had to talk to Grover about something, though what he didn't say, after that he was chased around camp by an Ares camper after accidentally putting a hole in his trousers with a javelin, then he went to the stables before deciding to stay clear after seeing an Aphrodite camper arguing with a hunter. After that Percy told them he wanted to be alone and wandered off leaving the pair up to their own devices.

Stalos couldn't wait for Capture the flag to start; they'd managed to get permission to join the game from Chiron, before he had politely kicked them out of the house because it was lights out. He had been hopping with excitement all day, Fife however had kept his mask up, refusing to show any form emotion. Every time he glanced at a camper or hunter, his face and eye blank, they would freeze before running in every direction to get away from him. To say the hunters were happy he and Stalos would be joining in Capture the flag couldn't be further from the truth.

After dinner the two groups spilt into their teams, originally it would have been fourteen on both sides, but Stalos and Fife took it up to sixteen. The Hunters didn't look too happy as they strapped on their armour, including Zoë and Bianca. On the campers there was Percy, Annabeth, three guys from Hephaestus, one of them Percy said was called Beckendorf the Stoll brothers, several Ares campers, for some reason Percy seemed a little surprised, apparently someone was missing, though he was more surprised by the fact that the Aphrodite campers were joining, why was a mystery to the two boys though they could hazard a guess, finally was Nico.

Fife and Stalos followed the campers to a place they called Zeus's Fist, though it looked more like a poop pile in their opinion. The pair looked around; they didn't listen as Chiron gave the rules having already heard them that morning, they were about to start after the hunters when Thalia called them.

"Fife, Stalos! You two will patrol the perimeter," she didn't give them a chance to reply as she and the other attackers left, leaving them, Nico, Beckendorf, the Stoll brothers and Percy to protect the flag.

"Aw man," Stalos moaned as he sat on the ground, the short sword he'd been given laying beside him. Fife just looked at him, his own sword hanging limply from his hand.

"Stalos?" Percy looked at the demon boy, "Something wrong,"

Stalos sighed, "No, just bored, I thought we'd get to go after those hunters, instead we're stuck here,"

"Then why don't you just go, you're going to anyway," Fife said.

"I was waiting for you," his friend smirked up at him.

"What?" Percy just looked at them aghast.

"You can't just run off, Thalia gave you orders to patrol the perimeter," one of the Stoll brothers said.

"Who cares what that human says," Stalos muttered so that only Fife could hear him.

"Look I know-" Percy was interrupted as an arrow just missed him, two more embedded themselves in the other Stoll brothers helmet.

Stalos jumped up, "'Bout time!" he yelled as several hunters leapt from a bush nearby, several more running from the other side.

Stalos charged headfirst at the first group, forgetting his sword.

"Stalos your sword!" Beckendorf yelled as he also charge the hunters, along with Nico and the Stoll brothers, forgetting the other group in favour of the larger one.

Percy stood facing the second group of hunters, bracing himself for the onslaught. Just as he was about to be either flattened or turned into a pin cushion Fife stepped in front of him, swinging his sword lazily in one hand, a small smirk on his face.

The hunters hesitated, remembering what had almost happened last time. Fife looked up, his face once again a blank mask. Before anyone could even blink he leapt at the hunters, several of them falling to the ground their bows cut into splinters, the other half fell clutching their stomachs, some he hadn't even gone near. Stalos was equally quick; his fists and claws knocking the hunters unconscious as they were flung against trees covered with cuts and bruises. The ones that managed to stay on their knees were knocked into oblivion when Fife hit from behind with the hilt of his sword.

The half bloods could only gape at the two mortals, none of them sure what to make of them as they looked at the unconscious hunters.

"I think you guys can take it from here," saying that Fife and Stalos leapt into a tree and disappeared from sight.

As they headed towards the hunters flag Stalos looked at Fife, "I thought you weren't going to use magic?"

"I never said that,"

"No, but you implied it,"

"Who cares, lets just get the flag," Fife said, a smirk once again on his face.

"Can I fly?"

"No, but you should be able to glide for a while," the two stopped when they reached the Hunters flag. It was on a hill, a bow and arrow on a silvery moon decorated it, "I'll distract them,"

Stalos nodded as his friend dropped to the ground and casually walked towards the hunters guarding the flag. When the hunters looked at him Stalos leapt, opening his wings and gliding silently behind them, picking up the flag.

"What do you want?" a hunter demanded when she saw Fife walking towards them, casually holding his sword.

Fife just gave them an innocent yet conniving smile as he pointed behind them. The hunters turned. The sight that faced them made them freeze in shock, a dark silhouette with huge wings fanning from its back glared at them, yellow eyes gleaming, a pair of tattered feathery wings dropped behind it, long cruel looking claws were splayed out on the ground, a pair of fangs gleamed from a black mouth.

Before they could recover the silhouette grabbed the flag and jumped, gliding to the safety of the trees, now that it was gone the hunters drew their arrows, turning to face Fife, only to find him gone.

Percy had followed Fife and Stalos as best he could, he saw the whole thing, how Stalos had turned into a horrible monster that made him want to scream and hide under his duvet. However he was stopped when Fife grabbed him, his hand over his mouth as he dragged the frightened boy with him back to Zeus's Fist.

Before they left the safety of the trees Fife stopped and made Percy turn to face him, his eyes boring intently into his own frightened green ones.

"What did you see?" Percy could only open and close his mouth, "What did you see?" Fife demanded.

"M-mon-Stalos-he turned into some sort of thing and, and," Percy couldn't finish as Fife let him go, turning his head away in defeat.

"I know I can't force you to do this, but please, try and forget what you just saw," Percy just nodded, still too scared to understand.

Before he knew it Fife had gone and the Stalos was running towards him, a triumphant grin on his face. Instantly Percy's fear was gone, he let his friend grab his hand and pull him across the river and to cheers from the campers.

"Camp Half blood wins!" Chiron yelled victoriously as he cantered over to the campers.

While the campers were cheering they still looked shocked, the hunters however had looks of disgust on their faces, all except Bianca who was clapping along good naturedly.

Fife looked towards the house, ignoring the cheers as he sensed something approaching. In the shadows he saw a stumbling figure heading towards them. The campers gradually stopped their over-enthusiastic celebrations as they too noticed the figure hobbling towards them.

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Chapter 10, sorry but you'll have t wait until the next chapter to find out who the figure in the shadows is, unless you've already read the book. Anyway enjoy, and please, please don't forget to review.