A/N: Hey guys I am back sorry if I took long. Well since I got Bioshock Infinite which happens to have the original Bioshock game with it I decided to start a new adventure for Percy in Rapture so here it is for my new story. As for my Percy Jackson and The Imperium I will try to update it but I am running low on ideas on how to make it more close to the war hammer story since my war hammer history is getting mixed and jumbled up.

Summary: During the final battle with Gaia, Gaia decided to send our favourite demigod to rapture. Upon arrival on Rapture he is turned to one of the Big Daddies in the Alpha Series. How will this affect the relationship with his friends? Will he stay as a Big Daddy or return as a human. Also who is the little girl that keeps calling him Daddy?

Me: I don't anything. All rights go to the creators of Bioshock and Percy Jackson.

Chapter 1: Welcome to Rapture

-No One's POV-

The giant was is coming to a close, the Giants have been losing when the Olympian Gods had decided to aid their children in the final battle which is taking place in the Original Mount Olympus. The Olympians demigod children are being led by Jason Grace son of Jupiter and Percy Jackson the son of Poseidon. Jason and his father were fighting the Giant Prophyrion (A/n: Is this correct spelling of his name?) with the aid of Poseidon. While the battle was raging below the steps of the original Mount Olympus, Percy Jackson was battling against Gaia herself on the top steps of the original Mt. Olympus. Percy has the legendary sword riptide drawn as for Gaia she conjured a sword made of earth.

"Perseus Jackson, you will make a fine sacrifice for this new world." Gaia said in a very dark tone

"The One who will die today here will be Gaia." Percy replied

"We shall see young hero. This duel will determine all whether this world be mine." Gaia replied

"One shall stand, and one shall fall." Percy Replied (a/n: Yes I have made this a reference to transforms movie because I am watching it.)

Then Gaia decided to lunge at Percy after their conversation. Gaia tried swipe Percy but he just blocked her blade with his soon they were duelling in front of the steps of Mt. Olympus. Percy decided to go on the offensive he sent several slashes towards Gaia but managed to block everything but he has a trick up his sleeve he tried to summon some water to help him soon a sphere of water appeared behind Percy. He froze the water thus making it a giant Ice ball then he shattered it making the Ice spikes a sent to Gaia. Gaia made a shield out of earth blocking the entire ice shard that Percy threw at her. While Gaia was on the defensive Percy lunged at Gaia but she anticipated the attack when Percy was in the air the earth beneath him grab him and was trap.

"See little hero. You will not be able to beat me. I knew your little plan." Gaia said Percy

"Well sorry to burst your bubble Gaia but you knew how little of my plan." Percy said with a smirk in his face

"What?" Gaia said in confusion

Before anything else happens there was blood curling scream that echoed throughout the battlefield. Gaia whipped her head to the direction of the scream only to watch as her last son was defeated and sent to Tartarus. Rage boiled in her veins as she watched her son disappear.

"You will all pay for this!" Gaia exclaimed "But you Perseus Jackson will suffer my wrath."

The demigods and gods looked at the direction of Gaia only to see that their leader was trapped and defenceless. They watched as Gaia has about to bring his blade towards Percy. Fear appeared to faces he held dear.

"Percy!" they all exclaimed

Before even the blade contacted on the hero it was stopped by a wall of water, thus allowing our young hero to escape then he plunged his blade at Gaia's heart were she went with a thud to the ground. Then he turned towards the cheering of his friends and he showed his usual crooked grin. Annabeth was smiling at his boyfriend broadly. But little did they know Gaia has backup plan in in case she is forced back to her slumber. With her last remaining energy she had, she conjured a portal underneath our hero and making a crack on the ground. Percy slipped through the crack, but was still holding on the edge with one hand.

"Percy!" Annabeth shouted and ran towards Percy direction.

Once she reached the edge she grabs Percy's hand with both her hands, shouting for help.

"Please hold on seaweed brain." Annabeth pleaded to Percy

"Annabeth if hold on to me you will also suffer like me, Let go Annabeth." Percy said

"No I will not lose you again." Annabeth pleaded to Percy holding on his hand

"Somebody help!" Annabeth shouted to her friends who were trying to get to them without being sucked in the portal crack.

"Annabeth please remember this that I always love you but you must let go I will not let you suffer please let go Annabeth." Percy pleaded to Annabeth

"NO. I. WILL. NOT. LET. GO." Annabeth exclaimed

"Please forgive me for doing this Annabeth, but if I never ever return to you please move on." Percy said and with those words Percy let go of Annabeth's hand.

"Percy!" Annabeth exclaimed while being pulled back by their friends. They watched in horror as their hero, leader and friend fall to the portal.

While falling towards the portal Percy mouthed to his friends and family goodbye and sorry before he blacked out and went through the portal.

-Percy's POV-

When I blacked out I found myself in a place to me it appears to be a city under the middle of the ocean there I can see people walking around and having fun. After that my view shifted in a different place showing place a city in the sky this time were it shows a giant bird like thing flying around the city and airships flying. Then I found myself in some sort room. The place looked like the libraries were Athena and her children will like.

"Well looks like we have a visitor brother dearest." A woman suddenly showed in the balcony holding a book. She appears to be in her twenties or something and she has a slight British accent.

"I can clearly see sister dearest." A man said , he appears to be the same age as the woman and guessing from their outfit that they were business people or that they are some sort of old school scientist dating back in the 1940's. To my surprise is that they are twins I mean there looks give it away anyway.

"He seems confused shall we send him away brother dearest?" the woman asked his brother

"Sure but you do the honours sister dearest." The man replied to his sister

Before I could say anything or even protest I was suddenly engulfed by a bright light

-Time skip-

My vision begun to clear when I noticed I was floating near the bottom of an ocean? I thought was that possible he knew Gaia made a portal straight to Tartarus not in some sort of the bottom the ocean were his father Poseidon can find him. Before I could think something else, something swam past me. When I got a good view it surprised even more it was a Giant freaking squid. I mean it is a squid but it's huge almost the size of the entire empire state building. When swam past me I notice one thing it was headed to the direction were the light was coming from. I decided I follow the direction of the light. Once I reached I was surprised from what I saw. It was city at the very bottom of the ocean. I mean the pressure here would probably kill a mortal. But I was proven wrong. This city was the same on what I saw in my dream.

I swam towards the city there I saw a bunch of people working and talking to a business man who appears to be in charge (A/n: This part is before the events of Bioshock One and Bioshock 2). I decided to go in but the entrance to be a maintenance area where some sort of divers is allowed to enter and exit. Once I entered that area I was suddenly knocked in the head and landed with a thud on the metal floor. Before I lost consciousness I heard this conversation.

"Put this kid to the Alpha series of the protector program." A man said

"But he is still a child." Argued by woman who has German accent

"A child? Did you notice that he entered through the maintenance dock were the big daddies are only allowed." The man retorted to the woman

The woman couldn't the find right answer to the, instead she kept her mouth shut

"Thought so." The man said "Suchong put this boy to the Alpha Series of the Protector Program codenamed Omega." The man ordered

"Yes Mr. Ryan." Suchong replied to Ryan

Those were the last thing I heard before I succumb to the Darkness.

Like It? Hate it? Leave a review at the end but before I end this. My stories will be put on hold because my Mom just deleted my folder which contained my other Fan Fic stories containing the Finish Chapter 3 of my Percy Jackson and the Imperium which I will have to rewrite everything again -_- sigh my life sucks and my Review classes for UPCAT is that means no computer. Dang it. So I will be signing off for now but don't worry I won't give up on my stories. To mashup some song while this is done.