Title: The Punishment of James Potter

Rating: T

Summary: What if James Potter's prank caused Snape his life, brought about the fury of Snape's godly father, Hades, causes the end of the Potter line of magic, and causes the rise of the hero of the Wizarding world. Meet Raven Potter, a child that James thinks is his and Lily's, but is not. She's a witch among her squib siblings, a demigod daughter of Hades, and the only one that survived the Killing Curse. Fem Harry! A crossover between Harry Potter and Percy Jackson!

Disclaimer: I don't own any of Rowling and Riordan's characters and I'm making nothing from this.

Chapter 1

The death of Severus Snape was hidden as an accident and Lily never knew that her former best friend was murdered by a boy that thought that she belonged to him. James hated everything about Snape, including the fact that he was friends with Lily. To be killed, in-front of the whole school, was the most horrible event that anyone had seen. The entire school was ordered to stay silent and the only words spoken were written down. Down in the Underworld Hades was beyond furious.

"HECATE!" Hades boomed and the goddess of magic appeared. "MY SON IS DEAD, BY THE HANDS OF ONE OF YOUR PETS. I WANT HIM PUNISHED."

"The only way that he can be punished is if I remove any chance that any children that he'll sire will have magic," she said, "But you can punish him even further."

"And how do I do that?" Hades asked.

"Break your oath and sire a new demigod," she said, "I will give her the power to bring light back to the Wizarding world. Tom Riddle is planning on making wizards fear him and his name. If there's a witch that can battle him then it would be the perfect revenge on a man that's defying the gods and a pet of mine that killed your son."

A nasty smile came over Hades mouth. Yes, he would have his revenge.

Three years after James murdered Hades son he got married to Lily. Remus and Sirius felt sick going to a wedding when James should have been placed in Azkaban. They both suspected that Dumbledore hid the murder so that he could stay allied with the Potter family, who was wealthy. Ten months later Lily gave birth to a child name Sarah. Sarah was the heiress to the Potter line, but only if she had magic.

St. Mungo informed them that Sarah didn't have magic. So Lily and James tried again. A year and a half later John was born, he had no magic either. James was now angry that the third child, a girl name Samantha, also didn't have magic. He blamed Lily for the fact that she was baring squibs. Lily ran out of the house, crying, leaving a fuming husband behind. That's when Hades made his appearance.

"What's wrong?" he asked her.

"My husband is just so angry," she said, "I-."

She didn't want to say more to a muggle so she was silent. Her heart was bleeding as she loved James a lot. Hades bought her drinks, which she drowned each one. She became very drunk and that's when Hades laid with her. A month later she found out that she was pregnant and knew the child wasn't James. She had cheated on her husband and that was the worst thing that she had ever done.

She wasn't going to get rid of the child, so she would just have to tell James that the child was his. That way he would never suspect or find out. Eight months later Raven Potter was born and Lily did a spell that made her look just like James and her. She hoped that was good enough. To everyone's delight Raven was born with magic, though James didn't like the fact that it was a girl.

"You should be happy, James," Remus said, glaring at him, "You finally have a witch."

Raven was odd from the moment she was born. Lily placed her in a wonderful room, filled with bright colors. The next morning they were all black and dark purples. And then the spirit of her brother came to visit, though he stayed hidden. Everyone in the Underworld knew that Hades had broken his oath, again, and sired another hero. However James Potter would never find out that Raven wasn't his daughter.

The Fates would make sure of that.

And then a prophecy was spoken during an interview for the Divination position. Trelawney said in a tone that wasn't like her own.

"The child with the power to defeat the Dark Lord has been born. Born on the Summer Solstice, born to a witch who married a murderer and a god! And she shall have powers the dark lord knows not. He shall mark her as his equal and neither can perish while the other survives. The child with the power to defeat the Dark Lord has been born."

The prophecy was recorded.

Dumbledore had no idea who the child could be. There were hardly any children that were born on the Summer Solstice. And then he remembered that James had committed murder and that his child had been born on the Summer Solstice. Did this mean that the child wasn't James? No, she had to be. So he ignored it and gave Trelawney the job. No one heard the prophecy and, thus, the Dark Lord never found out.

Three months later Voldemort attacked the Potter family to send a message to Dumbledore. The Potters, minus Raven, were gone and the nanny died at the hands of Voldemort's wand. He approached the child, who looked at him with dead eyes. He cast the curse, which rebounded upon him. All around England Death Eaters felt the stinging as their dark marts vanished. Voldemort had been defeated, Raven had a scar on her head, and the light had come back into the world.

1111111111111111111111111111111111111111111111111111111111111111111111111111

A/N: I'm having writers block on some of my other stories or I've lost the file. I will try and post a new chapter of one of them.