Author's note.

Disclaimer: I do not own Harry Potter or Pokemon.

Ok so I had this awesome idea for a story and so this story came to existence. I hope you enjoy it and always remember, you should review at the end of it.

Prolouge

It was the night of Halloween. Lily and James Potter had just tucked their twin children, Hareld (Harry) and Julietta (Julie) Potter into bed and were talking in the living room. That was when everything went wrong.

Suddenly, there was an explosion at the door and a man burst into the room.

"It's him, Lily get the children." James told his wife.

Lily was a little reluctant to leave him but after a second, she ran to the babies room. She grabbed Julie first and then she went over to Harry's crib to get him. That was when the door to the nursery slammed open and she spun around, holding her children, to see Voldemort.

"Give me the children." Voldemort hissed pulling out his wand.

"Never." Lily didn't have her wand but she did have something that she had never told anyone about. She pulled a pokeball off her belt and pressed the button. There was a flash of light and something that looked like a yellow dog with its fur in spikes that sparked with electricity appeared in the room. It stepped in front of Lily and growled at Voldemort.

Voldemort just laughed and said mockingly.

"A yellow mutt, that's all you have to defend yourself with!"

"Sparks, use thunder and get rid of this monstrosity." Lily whispered to it.

A lightning bolt hit Voldemort but it seemed to do nothing against the man/monstrosity. Voldemort pointed his wand at Sparks and casted a spell that killed it instantly, he did the same with Lily but even has she died she sent out a silent plea to someone who she called Palkia.

Voldemort started to cast the spell on the babies but just as he did, an extremely powerful force slammed into him. A large being that was white and pink, was looming over Voldemort. Before the man could even point his wand at the being, the being slammed a very powerful attack onto him, killing Voldemort instantly.

The large being turned to the now orphaned children and, suddenly, turned into a man with pink hair. The man picked up Julie and said to Harry.

"I cannot take more than myself and her at one time, but I will be back for you, Hareld Potter."

Then the man disappeared taking Harry's sister with him. The baby stared at the spot where the man and his sister had been previously.

A few minutes later, a giant man came lumbering into the nursery. He noticed Harry, not looking at his dead mother and Voldemort, but staring at a space that was unoccupied by anyone. And then he saw that his sister had disappeared.

Hagrid didn't know what to do but pick up the little boy and leave the house, planning to tell Dumbledore of what happened.

Meanwhile, the man who had previously been a strange being, knocked on the door of a house in a different dimmension. A woman, who he had known since she had been naught even fourteen, opened the door and as soon as she saw him, she asked.

"Palkia?"

The man, now Palkia, nodded and handed her the baby quickly. The woman gave him a questionable look as she was confused as to why Palkia had given her a baby.

"This little one and her twin brother's parents were killed earlier this night in a different dimmension. I would have brought the boy too but I cannot take two human passengers at once."

"What does that have to do with me?" The woman asked still confused.

"Samantha, their mother was Lily Potter, your sister." Palkia replied and the woman froze in shock.

"Lily's dead?" Samantha asked still shocked. When Palkia nodded, she instantly said. "I'll take her in, and her brother too, but first what are their names?"

"This one is Julietta Alexia Potter and her brother is Hareld James Potter." Palkia replied before saying in a lower voice. "They'll eventually have to go back to the wizarding world, like their mother once did, you know that right?"

"Yes, I know, but I'll wait to tell them about it. They'll be living here so it would be fairly shocking to tell them that before they will even go there." Samantha said and Palkia nodded.

"You should also know that I will watch over, Julietta, as it is my duty, and Dialga will watch over Hareld, as that is hers." Palkia told her. Samantha thought about this for a moment and then she nodded in understanding, her sister had had Arceus watching over her because of her powers so it was only natural that the children would have other legendary pokemon watching after them. With that settled, Palkia said. "I'll go get Hareld now."

Samantha nodded and Palkia disappeared back to the wizarding world. However when he arrived at the Potter house, he could not find any sign of the boy. Palkia searched the grounds and everywhere inside the house, but he could not find Harry.

He eventually returned to Samantha empty handed. Leaving the two of them to wonder, what had happened to Harry Potter? And how would Julie get along without her brother?