Hey guys! A new story!

So yes, this story is slightly different from what I planned, but I liked the idea. Hope you enjoy, and please review once you've read.

Prologue:

Percy

Something was wrong.

Percy had first felt it in the morning, but he had shrugged it off. At the time he had been helping Damian fly his first Pegasus. He had been begging Percy for months now, and Percy thought he was ready. Emma had shown up too, which was no surprise. The two were mad about horses, something which Damian had inherited from Percy, and Emma had inherited from Hazel.

But after Percy had shown them the main tips of riding, the camp alarm had rang. Percy had grabbed the two of them and ran to the Big House.

As they approached, he saw a crowd had gathered. He spotted his wife near the front, along with Maia. Piper was next to them, hugging Hector to her chest.

"Annabeth!" He briefly kissed his wife, before hugging his daughter. "What's going on?" he asked, seeing concern in her grey eyes.

"The Big House- there's something wrong…"

It was then that Percy saw. Green smoke was wisping out of the House, which was glowing with power. It was as if the whole thing was about to take off.

"No one can go in," Piper added. "There's something stopping us."

More and more people were beginning to arrive, seeing what was happening. Hazel and Frank arrived, as well as Jason, Leo.

Percy looked around. "Where's Aria and Adam?" he asked. Just as he said this, the two of them appeared, breathless, the clothes covered in mud, Ant not too far behind them.

Percy scanned his family. Next to Annabeth, exchanging worried looks with to one of her friends' from the Demeter cabin was Percy's oldest daughter, Maia. At 16 years, she had inherited Percy's black hair- hers hung down, cascading past her neck. She had her mother's eyes though, the same stormy grey.

Next came the twins. Though their hair colour was different- Aria had her mother's blonde hair, while Adam's was far darker- they had the same features, the same sea green eyes, like Percy. Not to mention the fact their identical age- 14 years- meant that anyone could tell they were twins.

Damian was between them, the smallest at 12. Like the twins, he had Percy's eyes, with thick blonde hair. He was frowning, studying the Big House with Athena like curiosity.

Suddenly, there was a burst of light out of the door of the house. Chiron trotted forward towards it, worried. He once again tried to enter, but some invisible force stopped him. Percy surged forward. Instinctively, he tried to enter. He passed through, entering the house.

He turned around. For some reason, he could enter. He beckoned at Annabeth, who also tried. Likewise she could enter. A few minutes later, they realised that only the seven of the giant war could enter, and Hazel, the last one to arrive, stepped through the door. Together, they made their way down the hallway.

"Just like old times, huh?" Leo half smiled. He turned round, hoping to spot Calypso outside the big house, whom for some reason was still not present.

"I hope not," Jason muttered.

"Ah, don't lie, you loved all the monsters." Leo grinned. "Especially all the people you met. I seem to remember you being struck by a certain witch- Medea, anyone?"

Jason shook his head. "Don't get started on that. We were both enchanted. Or would you like us to list the many crushes you had before Calypso?"

Hazel laughed. Frank smiled too. "I remember something about a certain Khione?"

"Oh, yes, that was fun till Leo threw a hammer at her," Piper said, nodding.

"What about Thalia?" Percy piped in. Leo blushed, and Jason just made a face.

"Can we change the subject please?"

"You were the one who started it," Annabeth pointed out.

"Yes, and now I'm going to finish it."

They continued to move down the hallway, the camp now out of sight. They soon were at the meeting room, when Annabeth, who was at the front, stopped.

"What is it?" Hazel asked.

Before Annabeth could answer, there was a rush of air. Percy shivered. He moved his hand towards Annabeth's.

Suddenly, the seven of them were thrown backwards, crashing into the wooden floor. A green light shone in front of them, blinding.

"It has started!" A snaky, cold voice spoke. The sound made Percy turn clammy and cold inside. "The heroes are starting to be taken. But you seven… I wanted you to know before you are gone, that this camp shall soon fall. Everyone will suffer!"

There was a maniacal laughter, and it was the last thing Percy heard, before he was gone.

A/N: This story will be fairly long. I have the beginning of the story pre-written, so the next chapter should be up tomorrow. Also, this story is based after the ending of BoO, but I have included certain aspects from my other story, The War of Gaia. There is a gate linking the two camps, and so therefore Romans can easily travel to camp half blood and vice versa. Don't worry, it will get explained more later.

And also, COMPETITION: Reyna! She is married in this story, and has a child. But you guys get to decide who Reyna's husband is! Just simply review with your entry. It can be a character from the actual books who ends up with her, or it can be your OC! (If it is an OC, give a very short description of him).

The winner, besides seeing Reyna and her husband (who come into play later in the story) will also get credits, as well as the chance to have an OC of their choice feature in this story, or my next one which I'm planning, which should be up soon.

So review! Enter this competition! Next chapter will be up tomorrow!