Disclaimer: I do not own PJO and HOO

Chapter 1

Percy's pov

Hey I am Percy Jackson the Hero of Olympus. My life was perfect after the second Giant war, the Greek and roman demigods combined camps, I got to hang out with my friends every day then everything changed when a group of young demigods came to camp.

It was night time when they arrived we just had dinner and where at the camp fire when we heard sound of fighting at Half Blood Hill.

We raced to the hill and found four demigods being chased by an army of monsters. Quickly Thalia, Jason, Nico and I raced down the hill followed by our fellow campers to aid the demigods. We battled for over an hour before the monsters retreated. We took the new demigods to the big house to be treated for their injuries.

That's when it happened. As we took them into the big house their parents immediately claimed them. Above one of the boys and one of the girls appeared a blue lightning bolt, above another boy appeared a black skull and a blue green trident appeared over a small girls head.

Apparently the children of the big three were not alone.

Later we found out the new children of Zeus were twins their names where Tania and Daren. The son of Hades name was Damien and my sister's name was Marina. They were all 10 years old except for Marina she was only 7 years old.

I was glad to have a younger sister I thought I would be good experience for me since my mom and Paul where expecting a baby girl.

The first few months they were there, it was fun. We trained them and took them under our wing.

Then bad things started happening. Someone flooded the camp then someone summoned Skeletons and they destroyed some of the cabins and several lighting storms set the forest on fire. In one of these fires Junipers tree burned up and she died since her life forced was connected to her tree.

Grover mourned for a long time and swore he would take revenge on who ever started the fire. I agreed with Grover. Whoever started that fire would have to pay.

Thalia's POV

I had just left the hunt because of the bad things happening plus I had grown close to a guy and Lady Artemis said there was no room in the hunt for a girl who has feelings for a man. I felt bad for Grover he didn't deserve it. Juniper should have never died. No one knows how the lighting storms got into camp because the camp director controlled the camp weather. Several weeks after these incidents everyone started giving us dirty looks

I gave them confused looks. Soon after that everyone stopped talking to Percy, Nico, and I. We didn't know why everyone stopped talking to us but we didn't care as long we had each other. We were pretty glad to be out of the spot light. No one asking us lots of questions and no one asking us to tell them stories. Gods sometimes it can get so annoying.

Soon Percy asked us for help on a quest he received from Athena. Apparently the quest was to please Athena so Percy could marry Annabeth. Percy showed us the rock. It was a silver band with several diamonds and engraved on it was a trident and an owl, inscribed inside the ring Percy and Annabeth forever.

We only were gone from the camp for a couple of month because our quest was to hunt monsters until Athena was pleased and it is not easy to please a goddess

We returned to camp in the middle of the night. Little did we know that everyone in the camp had something on their mind and we weren't going to like it.