A/N: I dont own PJO or anything related to it.

ONE YEAR AGO

Camp Half-Blood was quiet. Most demigods were resting or celebrating after defeating Mother Earth, but Percy Jackson never rested. Border patrol might seem unnecessary with the Golden Fleece in place, but having a two-time war veteran patrolling didn't hurt.

As Percy reached the part of the border overlooking the hill, he spotted a demigod, maybe 15 or 16, sprinting toward camp. The kid tripped over a branch, sprawling face-first onto the dirt. Behind him, a pack of hellhounds burst through the trees, their glowing red eyes locked onto their prey.

Without hesitation, Percy uncapped Riptide and sprinted down the hill. The first hellhound lunged, but Percy's blade met its mark, leaving nothing but golden dust in its place.

The rest of the pack turned their attention to Percy, snarling and baring their teeth. He dodged their leaps, slashing when he could, until finally, the monsters were reduced to shimmering piles of dust. Breathing heavily, Percy stood, brushing off his shirt, only to realize something was missing.

Riptide.

He turned and saw the new demigod standing a few feet away, gripping Riptide like a lifeline. The kid's face was pale, but when the crowd of campers started to gather, his expression shifted.

"He did nothing!" the boy shouted, pointing at Percy. "He just fell while I defeated the monsters!"

The crowd exchanged skeptical glances. Annabeth crossed her arms and raised an eyebrow. "Then why is Percy covered in monster dust, and you… aren't?"

"I… I…" The demigod stammered, unable to answer.

Percy stepped forward, his expression calm but his eyes sharp. "I killed the hellhounds after he tripped. I must've dropped Riptide during the fight." He yanked the sword from the kid's hand, capped it, and slid it back into his pocket.

The demigod glared as they passed through the magical border. The air shimmered, and above his head, a glowing conch horn crossed with a trident appeared.

"All hail…" Chiron began, before clearing his throat. "Peter. Peter Fowler, Son of Triton."

The campers didn't bow—there was no need anymore.

"Percy," Chiron continued, "since we don't have a Triton cabin, your nephew will stay with you."

Percy gave a short nod, knowing better than to argue with Chiron. "Come on," he said, leading Peter toward Cabin 3.

Once inside, Peter tossed his things around as if he owned the place. Percy watched from his bed, eyebrows raised.

"So… you're the so-called Hero. Perseus Jackson." Peter's voice dripped with venom.

"Hero? No," Percy replied. "I just did what I had to for my friends and family." Without another word, he stood and left the cabin, leaving Peter grinning to himself.

–TWO MONTHS LATER–

Percy walked out of the arena, wiping sweat from his brow. He barely noticed Katie Gardner approaching until it was too late. With a dagger made of rose thorns, she stabbed him in the lower abdomen.

"That's for flooding my cabin's gardens and partially flooding the cabin itself," she hissed, spitting on his shoes before storming off.

Percy stood there, stunned. His hand went to the wound as blood seeped through his shirt. Too shocked to chase after her, he turned and staggered back to Cabin 3.

Peter was nowhere to be seen. Percy stripped off his shirt and stepped into the shower, letting the water heal the wound.

He didn't know it yet, but this was just the beginning.

When he finally crawled into bed, exhaustion dragged him under almost instantly.

The next morning, Percy rolled out of bed and quickly got dressed, trying to shake off the lingering ache in his side. He noticed Peter was still nowhere to be found but brushed it off, heading out into camp.

Percy headed to the dining pavilion for his breakfast, which seemed to go off without a hitch. However, as Percy headed to the arena to start teaching a group of new campers, Chris approached Percy, slapping him and yelling "WHY ON HADES WOULD YOU SAY THAT I DESERVED TO STAY STUCK IN THE LABYRINTH!"

"What? What are you on about?" Percy asked, clearly confused.

"Peter told me, you said that I should have stayed down there and died."

Percy, not having the energy to argue, walked to teach his class. His class did not go well. The younger campers did not listen at all. Turns out Peter had been spreading lies to the whole camp, but most of the veteran campers didn't believe him.

Percy then went to his cabin, packed a bag, and prepared to leave. He was supposed to start a quest from Athena—one to get Annabeth's hand in marriage. So he would be gone for a year.

–PRESENT DAY–

Percy arrived back at camp, after a long year of doing Athena's bidding. He approached the hill and walked up. Ignoring the glares from some of the campers, he went straight to the beach. His and Annabeth's spot. But when he got there, she wasn't alone.

Over the past year, Peter's lies had taken root in Annabeth's heart. She was now dating Leo, and the two seemed inseparable. Percy's heart twisted in ways he couldn't understand.

"Wise Girl?" Percy's voice trembled as he approached.

"Oh… Perseus, you're back?" Annabeth said, her tone distant. "Peter told me everything. How you wish the Titans had won, how your plan was always to lead the camp to its demise."

"That's a lie," Percy growled, his emotions threatening to overwhelm him. He struggled to keep control, not wanting to destroy camp. But deep inside, he felt a bond of loyalty snap between them. "So this is how we end?"

He turned to walk away, but something stopped him—a feeling he couldn't quite grasp. There was a much bigger battle on the horizon. One that would change everything.

Later that night, as Percy packed his things, he found an envelope tucked into his belongings. His name was scrawled across the front in bold, almost ancient writing.

He ripped it open, his heart racing. The letter inside was from his father, Poseidon.

My son,

I know you have faced many trials—some of which you may never understand. But your future, Percy, is not what you think. You have always been more than a hero. You were born for greatness, not for betrayal or heartbreak. You are destined for a higher calling, one that no mortal could ever comprehend.

As the son of Poseidon, you have inherited powers beyond even your knowledge. But your true power lies in your bloodline—not just the strength of the sea, but in something deeper. You will rise above your pain, your losses, and become something new.

I will not reveal more. Time will show you the way.

—Poseidon.

Percy stared at the letter, confusion swirling in his mind. What did it mean? Was he really destined to become a god? The idea was foreign to him, but as the words lingered, a strange sense of peace began to settle in his heart.

As Percy prepared to leave camp, unsure of his next steps, a new path lay ahead of him—one that would ultimately lead him to a fate he had never expected. One where his journey from hero to god would unfold. But for now, he had no idea just how far his true power would take him. He only knew that his future, although uncertain, was about to change forever.