Hello! This is my firstest ever crossover in this section, sos I hope you like it! All rights go to Rick Riordan, I only own the plot. Also, PJO characters and TKC characters have never met in my story.

Percy: Wait, so your not the person who dropped me with the Romans and then threw Annabeth and I into Tartarus?

Me: No, but I have much worse planned for you. *creepy evil smile*

Percy: I'm scared

Carter: You and me both.

Carter sat in his room with Khufu. The baboon was lounging in his basketball jersey, flicking through the channels on the widescreen TV. Carter did not expect what was going to happen to him later that day.

Percy sat in Cabin 3 with his sister. Aria played with Hurricane, cutting up one of the pillows on the other bunk. Neither of them expected to be visited by someone later that day.

Sadie was out on the patio with Jaz and Phillip of Macedonia. She did not expect Bast to come out and do what she was about to do. "Sadie," she said, "Get your brother. There's something I must tell you. Anubis, or Walt, would like to speak to you two, as well. Jaz, I would prefer it if you left." Okay, Bast was never this serious, so something must be up. Jaz and Sadie stood up and walked back into the house. Sadie headed down the hallway to Carter's room, while Jaz went who knows where. Maybe her room. Halfway to Carter's room, Sadie was met by Walt. She smiled at him, and he gave her a small nod. "Sadie," he said, "There's something you and your brother need to know. It is extremely important." But he didn't elaborate from there. He simply turned and walked the rest of the way with Sadie. When Sadie opened the door, Carter and Khufu were watching NBA basketball. She guessed Carter was bored, because he was never this into Khufu's favorite sport. "Eh hem," the two looked over at Sadie as she cleared her throat. "Carter," she said, "Bast needs us out on the balcony." Carter nodded and stood up, obviously pleased to have something better to do than watch basketball with Khufu. He stepped over the scrolls he brought to his room, and out into the hallway. "What does Bast need us for?" He asked, eyeing Walt. "I don't know, she didn't bother to elaborate on the subject." She responded. They walked the rest of the way in silence. When they reached the balcony, Bast turned and said, "Sadie, Carter, there is something I, Anubis and the rest of the Egyptian Gods have been holding back from you. You may want to sit down for a moment. There, now, well, there are more gods than just the Egyptians." Carter stared at her, "Say what now?" Bast sighed, "You herd me. There are more gods. The only ones you need to know about are the Greek and Romans. These gods are known as the gods of Olympus." And so Bast described all about the Olympian gods and demigods. Let's move forward in time about one and a half hours. "And so," BPast continued, "That is why we need you two to sneak into there camp and kidnap Perseus Jackson, Aria Olympia Jackson, Annabeth Chase, and Nico Di Angelo." Carter sat with a grim expression, but nodded, "Of course, Bast. If these gods are as bad as you said, and if our gods need us to do this for that reason, we would be happy to do it." Bast nodded and said, "Now, here is the plan..."

"Oh god, Carter. We are insane to do this." Sadie whispered to her brother as they sat huddled next to a store, waiting for the delivery truck for Delphi Strawberry Service to arrive. Carter's khopesh was strapped to his side and covered by his shirt, while Sadie's wand was in the Duat, waiting to be called out. They had been by this store for hours, knowing the truck would come at dusk. Then it was simple, sneak in the truck, ride in the truck til they reach the Bloody Hill place, kidnap four people, and bring them back to Brooklyn House for questioning. Simple, except for one fact. They were kidnapping four half gods, so that was equal to, like, two whole gods. You would have to be crazy to do this, but luckily, Sadie and Carter were completely and utterly out of their minds. Not like the old sun god, Ra, though. No, he was bonkers, off his rocker, in need of being locked up in an insane asylum, or at least he was until a pair of magicians came around and fixed everything, sort of. In the process they had managed to make themselves enemies of the first nome, one giant snake, and quite a few minor gods. Sadie looked at her watch, the numbers 10:00 flashed across the surface of the shiny electric device. How late was this truck. Just as she thought it, a white van with the words, "Delphi Strawberry Service" painted on the side pulled up to the back of the of the store. She nudged her sleeping brother awake and pointed to the van. Quickly, Carter sprang to his feet and watched a man step out of the driver's seat and walk along back. He reached in and seemed to grab all of the boxes at once. A man in a tweed jacket with a bald head and a grey mustache stepped out the back door of the shop. "Running a bit late tonight, eh Argus?" He said. The man, Argus, simply grunted and set the boxes on the ground. The older man, the manager of the store Sadie assumed, lead Argus inside, probably to pay him. Carter and Sadie seized their chance and ran across the parking lot, jumped into the back of the van, and hid.

Percy hid in the trees on his way to the river. He heard a twig crack and looked over to see his sister. They knew they had to hurry, the defenses Leo set up wouldn't last too much longer, and the Aphrodite campers weren't much help. He heard a crackling of electricity and a rumble of thunder and looked up to see Jason soaring above them. He pulled his sister under the cover of the nearest tree to hide from his electric blue eyes. They both held their breath as he soared over head and passed. Then, out of her pocket, Aria pulled out a small mechanical snake and set it on the ground. It slithered away to inform their defensive group that an opponent was close by, then they both proceeded to cross enemy lines. The first guess as to where the other team's flag was was Zeus's Fist, easy to spot, hard to scale, perfect place. Unfortunately, Wise Girl was on the other team, which meant a great strategy was being developed over there. But, Aria had come up with an amazing strategy, too. Get to the stream, each get some water to follow them, attack, get flag, return home heroes! Okay, maybe not her exact words, but as Thalia said, "his kelp in his head had already been so wet, it couldn't absorb anything else." Which meant, he wasn't paying attention. It was also what was happening right now, so Percy didn't notice the three Demeter kids sneak up behind him and grow plants around his feet. Aria melted into the shadows and appeared behind them, knocking all of them out. "Seaweed Brain," she murmured. Percy stuck his tongue out, "Coral head!" He said. She playfully pushed him and he nudged her back. They both glared at each other for a moment before breaking out in laughter, which was suddenly silenced when a group of Ares campers surrounded them. "Oh Styx."

Annabeth waved the flag in front of Percy's face. "I told you we would win. Athena always has a plan." Percy rolled his eyes, "Oh please, that was so unfair. You, Wise Girl, used one of the lowest form of attacks in history." Annabeth raised an eyebrow, "And what would that be, may I ask?" Percy responded, "Waiting until the siblings laugh and then attacking them." Annabeth pulled her Seaweed Brain into a kiss. Aria stepped forward and said, "Sorry to break this magical moment up you two, but it's curfew time. No flashbacks today, which means that you two don't get to sleep in the same cabin tonight." Annabeth and Percy groaned in unison, but each said goodnight and headed back to their own cabins.

Sadie and Carter hopped out of the van. Sadie checked her watch, 10:43, they had about fifteen minutes before the campers' curfew, just enough time to put the enchantments on the doors. Bast had said to do it on Cabin 3, Cabin 6, and Cabin 13. Simple.

On the cabin door, Percy could have sworn he saw a squiggly line, a stick, two hands, and an eye engraved on the door, probably a trick of the light, though. It was so dark, and Annbeth was making him learn to read Egyptian hieroglyphs, even though after two days of work he hadn't learned how to distinguish an A from a D. Eh, whatever. Percy opened the door and stepped into their cabin, Aria on his heels. Suddenly, he was very tired,and black spots began dancing in front of his eyes. He could his sister felt the same, for she could only close the door before collapsing on the floor, asleep. Percy just had time to think, "Oh no," before the floor began moving closer to his face.

Annabeth followed her siblings to their cabin, her last kiss with Percy still fresh on her lips. Nothing could ruin tonight, well, except for probably many things, a monster attack a new prophecy, etc; But she wasn't going to think like that, she hadn't had a flashback to, that place, for a week now! That was good news. She reached cabin six and noticed that nearly all of her siblings were asleep on the ground, strange. She stepped inside and closed the door, and immediately felt dizzy. She tried to make it to her bed, but collapsed five feet away.

Nico sat on a log near the campfire while the other campers scurried to their cabins. He'd shadow travel there later. Now, he was busy with a huge decision. Reyna or Will, Reyna or Will, Reyna or Will! Okay, pros and cons, Reyna, pro: she was beautiful, con: she was a praetor of new Rome, pro: she was strong and kind, con: she had also had a crush on Percy, touchy subject, pro: they had been through so much together, pro: she had had her back so many times, pro:, okay, Nico got it, with Reyna pros outweighed the cons, now to Will, okay, maybe in the morning, the campfire had died and the harpies were starting to come out. He shadow traveled to the front door of his Cabin and stepped inside. Strange, he had only shadow traveled a little ways, he shouldn't be this tired. Nico staggered over to a bed and fell asleep.

Carter followed his sister through the Cabins. The first stop was Cabin 3, to pick up the siblings. They reached the cabin they had visited earlier inside. A girl with long auburn hair and a boy with windswept black hair were asleep on the floor. They each looked about seventeen. The girl's face was twisted, like she was having a nightmare, and the boy was mumbling something in his sleep. Carter and Sadie looked at each other and nodded. Sadie reached into the Duat and pulled out her staff. She mumbled something and two lengths of ropes shot out. Carter walked over to the boy and started twining it around his torso, arms, and legs, but the boy's shirt slipped and Carter's eyes grew wide. Many scars covered his stomach and chest, and Sadie's gasp showed that she found the same on the girl. What had these kids been through?

Carter dragged the two boys out of the camp, while Sadie had the two girls. They walked outside of the magical barriers, and Bast had said there would be, and down to the town of Manhattan. They saw Bast waiting at the edge of town in a black minivan. Carter opened the door and stepped inside, walked to the back, and set the two teenagers down. Sadie did the same. Then, they both came up front and sat down next to Bast. Well, Sadie got to sit next to Bast, Carter was forced to sit a row behind her. "Let's go." Carter said, and they drove off into the night.