This will be AU so you are warned before reading this story.
My first Fiction so please be easy on me :D

Pairing-Harry/Fleur/OC/Daphne

Maruaders and Lily are a year older than canon, hence they were best friends with Longbottom's too.

Harry's age – 4

Daniel's age – 1

PROLOGUE

Fools, was the first word that came in mind when he thought of the Potters and the Longbottoms. Who was foolish enough to place their trust in a person like Wormtail. The guy no rat reeked of fear. What in the name of merlin possessed them to trust him was out of his mind. With a blink he saw as the Godric's Hollow took shape, telling him that Wormtail had indeed been truthful

Coming in front of the door, he blasted it open. He smirked as he saw Frank Longbottom bolt upwards from the couch he was sleeping. Longbottom was looking around for something, he didn't know what but his guess would be, his wand.

"Alice, take Neville and run!" He said, shouting on top of his lungs. Raising his wand towards Frank Longbottom he send a killing curse his way, which hit him straight into his chest. He saw remorselessly as Frank Longbottom's body fell down, his face blank, eyes vacant. Lord Longbottom was dead, now left were his wife and the child. He walked upstairs, where he knew for sure that the room was of Neville Longbottom. Blasting the door open he came accross Alice and her child.

"Please leave Neville alone, kill me instead!" She begged, paying her no heed he swiftly casting the killing curse on her then he moved towards the child who had been fated to kill him. Pointing his wand towards the child laid in the crib he uttered the words that would change the course of lives of thousands of wizards and witches.

"Avada Kedavra" He watched impassively that the curse hit the boy, but then something unexpected happened, the curse reflected back towards him and suddenly pain ripped through his body.

Bellatrix cackled with glee as she cast the cruiciatus curse on James Potter,the blood traitor. Oh how she loved to torture people, her master knew this of course, that is why he had sent her to kill the Potter's one year old child. Turning her head sideways she saw Barty Crouch Junior doing the same to that mudblood Lily Potter. However she knew she could not kill the mudblood and the blood traitor, she had given severus her oath after all. She was here for their youngest child,who was on a crib in the same room as they were. However even if she couldn't kill these blood traitors and mudbloods she would give the mudblood a fate far worse than death.

She turned to look at the elder brother to see his reaction, and was satisfied that he seemed to be truly and utterly broken. Unlike his younger brother he understood that his parents were being tortured. However even if she could not kill the mudblood she had a gift for her.

"Greyback bite her." She ordered.

She watched with increasing glee as both the none of the Potters put any resistance to it. Obviously the effects of staying under cruciatus for so long. With a snarl Greyback bit into her neck.

"Enough Greyback!" She shouted lest he kill that mudblood.

"Clara dearie what are you waiting for?" She said with a dangerous gling, she was not a patient woman.

The vampire in question giggled "Bellatrix you forget your place. I am the last remaining ancient vampire, so do not try and order me again."

She gritted her teeth why the Dark Lord had said her to accompany her. She could do the mission herself! She ignored the fact that the vampire broke the Potter wards for them, or that she had incapacitated James as he was taking on Pettigrew and Crouch.

Now even as mentally disturbed she was, the mad look in the eyes of the vampire disturbed her, she was sure that the Clara was even if possible more mad then her.

It was then when the last member of their entourage finally spoke.

"But Bella that would kill her wouldn't it?" Asked Pettigrew stuttering.

"No you idiot, if you had a brain. Then you would know, but then again you don't have a brain do you?" She practically snarled and internally smirked when Pettigrew looked scared enough, he really was fun to prey and remove her frustrations on.

"It's simple Peter, Vampire blood and Werewolf blood together cause a wizard to lose their magic." Barty cut in.

Turning towards the mudblood she laughed maniacally, Clara had already bitten her and she was having spasms that made it look like she was kept under a Cruciatus curse.

"Now enough time has been wasted, let's get the job done the aurors may came at any minute now." Said Crouch Junior already going towards the crib.

"I'll do it Barty! That's my job the Dark Lord trusted me with." Catching his wand arm before he could move it towards the baby.

"Fine just do it quickly, the Order members should be arriving by now, and we're leaving. I trust you can at least do that" he said looking out of the window, the order members had just arrived on the grounds, and then portkeying away with the rest of the death-eaters.

In one swift motion she brandished her wand and cast the killing curse when the unexpected happened. She stared in horror as the killing curse she sent was sent back at her.What did just happen? Was the last thought she had before her life ended.

I know a small chapter, but i hope you like it. To clear out all the plot holes, mysteries etc keep reading :)

Reviews are always welcome whether bad or good.
I hope to provide more explanation regarding what happened in the next chapter. And yes Harry Potter is the elder brother of Danial Potter who along with Neville will both be regarded as "The boy who lived".