Hey guys. I know I haven't finished my first story yet but this idea came to me and in my head it sounded cool. In this story there aren't the gods and demigods but the gods (who aren't gods in this) are spies and their kids don't know. This is A Percy Nico brotherly love Fanfic not a Percico.

I don't own Percy Jackson

Warning there will be bad language and violence in this story.

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Family secrets can get you killed

Chapter 1

It was the usual Jackson barbeque in which the Jacksons, Graces and Di Angelo's all got together and had a family day. Zeus Grace, Poseidon Jackson and Hades Di Angelo were all brothers though Zeus and Hades had changed their names to their wives maiden names by their requests. The Jacksons consisted of Poseidon, his wife Sally and his 14 year old Percy. They had another son called Tyson but he was at a friend house for the weekend. The Grace family consisted of Zeus, his wife Hera and their twin children Thalia and Jason who were 15. The Di Angelo family consisted of Hades and his children Bianca, who was 13 and Nico who was ten. His wife Maria had died in a freak weather accident when Nico was a baby.

Strangely the Graces were not at this monthly event and for some reason they hadn't been at the last two either which the children found strange. Bianca was reading a book and talking with Sally and Percy and Nico were playing near the fence. They were playing Nico's favourite game, Mythomagic.

"Yes! I win again" cheered Nico who started picking all his cards up off the grass.

Hades and Poseidon chuckled at Nico's childish game and the way he got so happy whenever he would beat Percy who they both knew would let him win.

"Yep you win again" chuckled Percy at his little cousin's antics.

"Boys, your food is ready" called Sally. Both boys left their game and came running. Sally smiled at the boys. They both look so much like their fathers. Percy had longish hair which was black and sparkling sea green eyes. He was getting taller which made Sally wish he'd be her little boy forever. Nico had shaggy hair and his eyes were so dark and mysterious but at the same time they were filled with curiosity. He was still very small but she was confident he would grow eventually.

They both sat down and started eating their hotdogs and playing with the sauces. Sally grabbed the bottles and moved them away.

"Dad, why aren't Jason and Thalia here with Uncle Zeus" asked Percy causing Nico to stop eating too

"Yeah I haven't seen then in a really long time" said Nico looking at his dad.

Both men looked at each other like they were having their own private conversation.

"Well you see" started Poseidon "a few months ago at work uncle Zeus had some problems and he is mad and me and Uncle Hades for it so until he's not mad he's not going to be coming over ok"

Percy and Bianca nodded but Nico being the youngest was still curious.

"What happened at where you and daddy work" asked Nico looking up a Poseidon.

Poseidon sighed. He was about to answer when something was thrown over their fence.

"I'll get it" said Bianca running towards the object.

"Bianca, be careful" called Hades but as he did the object exploded and Bianca was flown backwards.

The whole garden then began to fill with smoke and everyone started coughing.

"BIANCA!" shouted Hades but he couldn't see anything.

"DADDY!" he heard Nico shouting but he couldn't see him either.

"MUM, DAD!" he could hear him nephew shouting.

"EVERYONE GET TRY COME TO WARDS MY VOICE" shouted Poseidon.

Hades started to move toward his brother. He could hear people choking and he could hear sirens. He reached his brother and noticed he was with Sally but Nico and Percy wasn't there and neither was Bianca.

"Bianca" shouted Hades

"Percy" shouted Poseidon

"Nico" shouted Sally but there were no replies.

Suddenly they were being soaked with water and the garden cleared. Hades saw Bianca lying motionlessly on the ground and the three rushed over to her.

They turned her over but she was bleeding badly. Hades checked he pulse and sighed in relief but was still worried because it was extremely faint.

Sally stood up and looked around the garden.

"Poseidon where are the boys!" panicked Sally as she began searching.

Poseidon stood up and started running around to try finding them and Hades looks around where he was but he couldn't leave Bianca's side.

After what seems like hours an ambulance arrived and paramedics started checking on Bianca so Hades ran to find his Brother and his wife crying in the living room.

"What wrong" said Hades urgently "Where are they!"

Poseidon looked up at Hades and shook his head.

"We can't find them anywhere, they're not in the house or garden and no one's seen them" said Poseidon as Sally cried into his chest.

Hades felt himself drop to him knees. He felt numb. His daughter was hurt and his son and nephew were missing.

The Paramedics and Police came into the room to ask them all to get the ambulance outside and to answer questions but they didn't know what to say.