Hello everyone! This is a new idea I had recently. So, I decided to write it. I hope you all enjoy it. Also, the newest chapter in Percy Becomes A God will be up sometime this week.

DISCLAIMER: I do not own Percy Jackson. The magnificent Rick Riordan does.

Poseidon looked up as screams filled the room that he was sitting outside of. The screams of a newborn baby. It was followed by a loud, continuous beep. A doctor came out of the room, a somber expression on his face. He was holding a small bundle of pink bundles in his arms.

"Sir, I hate to inform you," he said. "I'm afraid that Ms. Jackson died immediately after delivering your daughter. I am very sorry."

He handed Poseidon the pink bundle to the god. He was gobsmacked. Sally had given birth to a daughter. He hadn't had a daughter in a long time. He was so lost in thought that he didn't notice a young nurse approach him.

"Sir," she said quietly. He looked up startled. "We need you to fill out the birth certificate." She handed him the slip of paper before walking off.

He looked down at it. It asked for the baby's name, sex, birthdate, and the names of the parents. He cautiously took the pen and filled out:

Sex: Female

Date of Birth: August 18, 1994

Father's Name: Dylan Atlantis

Mother's Name: Sally Jackson

"Now," he muttered, somewhat to himself. "What should we name you? I know your mother wanted to name you Persephone. That's a pretty name. But what about a middle name?"

He eventually had an idea and wrote down her name as: Persephone Rhea Artemis Jackson. He then flagged down the nurse, handing her the paper.

"That's a pretty name," she said, smiling. "I was also told to tell you that little Miss Persephone has been cleared so you are free to go. And I'm sorry about your loss."

Poseidon nodded. He carried his daughter down into the street. She was still sleeping peacefully. He walked quickly towards the beach at Montauk, praying that he wouldn't be caught by another god or goddess on his way there, especially not one of his brothers. Luckily for him, he made it back to his domain without being caught. He knew that it wasn't an option to give Persephone up for adoption, so his only option was to take her down to Atlantis to live with him, and his family. Hopefully they would accept the young girl. After all, it wasn't her fault that she had been born. It was his.

He quickly waded into the surf before sinking into the waves, and ended up outside of the doors that lead into the throne room. Carefully, so as to not wake his sleeping daughter, he pushed open the doors and saw his wife, Amphitrite, and son, Triton sitting on their respective thrones. They looked at him curiously as he swam in, his legs having turned back into his sea green tail.

"What's that?" Triton asked, gesturing to the baby in Poseidon's arms.

"This is Persephone," Poseidon answered. "Amphitrite, my dear, I'm sorry that-"

"She's your daughter isn't she?" his wife asked. "A demigod, of course. Why isn't she with her mother?"

"You're not mad?" The king and prince of the sea asked simultaneously.

"I'm not mad at the child," Amphitrite answered. "It is not the child's fault that she was born. Besides, this is the first daughter you've had in thousands of years. She must make you happy. But why isn't she with her parent?"

"Her mother died in childbirth," answered Poseidon, swimming closer. "And giving her up wasn't an option."

His wife and son nodded.

"Can I hold her?" Amphitrite asked, and Poseidon handed the girl to her stepmother.

At that moment, she opened her eyes, and stared at the mermaid in awe.

"She looks so much like you," she said. "And she must be starving." The queen of the seas conjured a baby bottle full of milk, and Persephone started to suck on it greedily.

"She's very quiet," Triton said. "She didn't get that from you."

"Hey!" his father exclaimed, causing the baby's attention to turn to him. She grabbed his tail fin, and he smiled down at her, Amphitrite doing the same.

"Poseidon," she said. "What are we going to do about this when Zeus or Hades find out about her?"

"Umm..." he started, but he honestly didn't have an ideas.

"What if she wasn't a half-blood?" Triton said after a few moments.

His mother and father looked at him he was crazy, before she realized what her son was saying. She took the child in her arms, whose green eyes were still gazing up at her, and laid a hand on her forehead, before saying:

"I, Lady Amphitrite, Queen of the Seas, Wife of Poseidon, claim this child, Persephone Rhea Artemis Jackson, as my own. I love her as my own daughter for all eternity. She will be the Princess of Atlantis."

Poseidon looked shocked, as a golden light enveloped the baby, changing her blood to the ichor of the gods. When the light disappeared, his daughter's black hair had lightened slightly to a chestnut brown, like her new mother's, and her green eyes had flecks of blue in them. She also had a sea blue and green mermaid tail that didn't look much different from her mother's.

"Welcome, sister," said Triton, taking the mer-girl from Amphitrite.

All of them jumped when the three Fates flashed in.

"Hail, Persephone Rhea Artemis Jackson, daughter of Lord Poseidon and Lady Amphitrite, Princess of the Seas. Goddess of Tides, Loyalty, and Heroes."

They then flashed out.

"Well," Poseidon said. "I guess that solves our problem."

"Yes," Amphitrite said. "Yes it does. And now we don't need to worry about what Zeus will do when he meets her."

I hope you all enjoyed this. I promise updates on both stories soon. Thanks for reading! :)