AN: Hey guys! This is my first fanfiction. I'm just going to post a few chapters and see how it goes. Criticism is appreciated, but please no hate. Hope you enjoy!

Disclaimer: While the plot line of the story is completely my own imagination, all rights are reserved to Rick Riordan and J.K. Rowling.

Chapter 1: The Meeting

Nico woke to a loud banging on his cabin door at six in the morning.

"Some people are trying to sleep, you know," he yelled. The banging stopped for long enough for him to fall halfway asleep, and then started again, but this time it was accompanied by yelling.

"Hey, sleeping beauty, you decent?" Nico didn't have to guess who it was.

"Why don't you go bug someone else, you moron?" He yelled some more.

"Nah," said Leo. "It's way more fun to annoy you!" Nico heaved a sigh, slowly got out of bed, walked to the door, opened it, and punched him in the face.

"Hey! What was that for?" He whined.

"What do you want, Leo?" Nico said with a dangerous edge to his voice.

"Sheesh, don't kill me for being a good little messenger," he said. Nico was intrigued.

"What's your message?" He asked.

"Chiron wants you in the big house for a meeting," he replied.

Nico groaned. "At 6 in the morning?" he complained.

"Will's up there, too…" He said. Nico colored slightly before yelling at Leo to go away and mind his own business. Leo laughed so hard he fell over. Nico waited for him to leave, but when he didn't he lost it.

"What the Hades, Leo! I'm trying to sleep. Did you hit your head or do you want to die?!" He looked hurt for a minute before saying,

"Chiron won't be happy. He sent me to get you a half hour ago because he said he couldn't start without you." Nico cursed in Italian before going to get some real clothes on.

Hazel knew it was a bad idea to send Leo to wake Nico up. She was scared that in a minute or two everyone would hear Leo scream in pain. What's taking him so long?

Leo went to get Nico nearly a half hour ago. Either he was silently killed… or he's just trying to annoy Nico until he is killed. Percy and Jason bet on which one it was ten minutes ago.

Everyone is getting really antsy. Making 7 demigods with ADHD (with the exception of Frank) sit in a room with nothing to do for a half hour is a very bad idea. If Leo was still here, he'd probably be bouncing off the walls.

Frank is sitting on a chair in the corner of the room next to Chiron and Will, Percy and Jason are sitting on the ping-pong table, and Piper and Annabeth are talking by the door. Well, they were talking by the door.

As soon as Hazel started walking towards them, the door opened and they moved away. I was confused as to why, but when I made it to the door, I saw a furious Nico and moved away as well. He had waves of darkness rolling off him and his death glare made everyone in the room flinch except for Will. Hazel peered around him, and when she didn't see Leo anywhere, she was worried.

"Where'd Leo go, Nico?" She asked.

"He's in a bit of a… predicament," said Nico.

"Help! Anyone! Death boy hung me from the attic windowsill!" Leo screamed from outside.

"Don't call me death boy!" Nico yelled back. Chiron trotted up and asked Nico to get Leo down because he really needed all of the people he sent for inside, and not hanging from windows. Nico grudgingly obliged and Leo was pulled into the room soon after by a skeleton.

"Nico!" Said Will. "I said don't use your powers. Doctor's orders!"

"Fine," he grumbled. Chiron interrupted then.

"I actually have something to say, so please sit down and listen." The demigods sat down, and after a brief scuffle, during which Leo was put into a headlock by Percy, they were finally quiet.

Chiron looked serious. This couldn't be good. "I know that you all recently defeated Gaea, but Hecate needs your help." He flinched slightly as Annabeth started getting redder and redder.

Suddenly, she was screaming in rapid Greek at Chiron, with Percy right by her side. Nico and Hazel, who was having a harder time understanding them, were both from the 1930s and 40s, and they looked quite shocked at Percy and Annabeth's colorful language. Or maybe it was because they had to go on another quest so soon.

After about ten minutes of this, Jason pulled them back down to the floor, where Percy pulled Annabeth into his lap and buried his face in her hair.

Chiron continued. "Don't worry, this is an easier quest. It still requires a prophecy, though. Hecate needs you to help out a son of Athena, named Albus Dumbledore, that is headmaster of a wizarding school in Scotland."

When everyone looked confused, Chiron asked the demigods if they knew of witches and wizards.

"You mean mortals blessed by Hecate." Annabeth asked, though it was more of a statement than a question.

"Well, many of them are legacies of mortals blessed by Hecate, which they call half-bloods," said Chiron.

Everyone except except Annabeth said they had never heard of wizards, so Chiron had her explain.

"Witches, girls, and wizards, boys, are mortals blessed by Hecate or their legacies that learn to channel their magic through wands, which look like intricately carved sticks," she said, looking to Chiron for confirmation. He merely nodded in reply.

"What does this have to do with a quest?" Asked Will.

"I need all of you to go to this school and protect a boy named Harry Potter. A man named Tom Riddle, who likes to call himself Lord Voldemort is trying to kill him," Everyone besides Nico just stared at Chiron.

Nico didn't seem fazed and Chiron asked why he explained that Tom Riddle and his Death Eaters were causing his father a lot of trouble.

"Why doesn't he just kill Lord Voldymort, then?" Asked Percy.

"Lord Voldemort has used what is called a Horcrux to make himself practically invincible. He can be killed, but he won't die," explained Chiron. When everyone continued looking at him blankly he sighed and continued.

"I have some books on it that Professor Dumbledore sent. You can all read it if you like, but you can't tell anyone about Horcruxes, and if anyone finds the books, you are all as good as dead.

"Harry is in his 5th year of Hogwarts, so you will be joining him in that year. Unfortunately," most of the demigods tensed when he paused.

"There is a new staff member joining the teachers this year, and she might try to hurt you if she figures out that you're demigods. You have to pretend to be just a normal witch or wizard, albeit a very strong one, both physically and magically." When he stopped talking everyone was just staring at him still, so he continued.

"You will be staying with a family called the Weasleys until September 1st, when you will take a train ride to Hogwarts." Piper asked when we were leaving.

"Tomorrow," said Chiron. "Bright and early tomorrow."

Piper spent the day packing. Chiron said we would have to buy robes for school once we got to the Weasleys, but she had decided to bring a few outfits anyway.

She looked up from her suitcase when there was a knock on the cabin door. Jason was standing in the doorway. With the sunlight streaming in the door from behind him, his skin shimmered like gold. He looked like an angel, in Piper's opinion.

"Hi Jason," she said. He continued looking at her, and when she walked over and gave him a kiss on the cheek, he blushed bright red and apologized.

"Sorry, Piper," he said. "I'm just a little preoccupied. I can't believe we have to go on another quest so soon. It seems like just a week ago that we were battling Gaea."

"It was a week ago, silly," she laughed. "Don't you remember? Leo was presumed dead for a few days and then showed up at the campfire with Calypso."

He nodded, slightly embarrassed, and leaned down to kiss her.

"What was that for?" she asked. He smiled and kissed her again before answering.

"Do I have to have a reason? Can't I kiss my girlfriend just because I want to?" He responded playfully.

"I suppose." Piper grinned before asking Jason if he wanted to help her pack. He responded with another kiss.

Will was bored. So, so bored. He had already packed, nobody was hurt right now so he wasn't needed in the infirmary, and all of the paperwork for Clarisse's broken arm was already finished. He decided to go see if Nico was in Cabin 13.

When he got there, there was a shout of surprise and then a moan of pain from inside. Will ran up the steps in panic and tried to open the cabin door, but it was locked. He kicked it until it opened, and when it did, he ran inside to see Nico clutching his arm next to a pile of monster dust.

"Nico! What happened?" Will shouted.

"Seriously, Solace? My arm got cut, I didn't go deaf. Stop shouting," he grumbled.

"How did your arm get cut?" Will asked.

"This weird monster my stepmother created came through the door when I opened it. It's called a bowtruckle, or something like that," Nico said.

Will came closer and Nico's face tinged slightly pink. When he put his hands on Nico's arm, Nico flinched away. "Relax," said Will. "I don't bite."

Nico slowly put his arm back out and Will hummed for a second. When he took his hands away, Nico shivered, but the cuts were gone.

"Thanks," he muttered.

"Have you packed yet?" Asked Will. Nico shook his head and muttered something about not knowing what to take with him.

"Can I help? Pretty please with skeletons and rainbows on top?" Will begged.

"Fine," Nico said. "But seriously, Solace, pretty please with rainbows on top? What are you, a kindergartener?"

"Don't forget the skeletons!" He said cheerfully. Nico muttered something about annoying miniature suns. Will laughed at his expression when he realized he had said that out loud, even as quietly as he had.

Nico seemed annoyed so Will suggested that Niico go back to bed while he packed him. He mumbled a thanks and climbed into his coffin bed. Will walked over, tucked him in, and kissed his forehead.

"What the, uh, I mean…" Nico was at a loss for words. Eventually he just sighed, turned over, and went to sleep.