First off I would like to say that this is my first story and won't be as good as something I might write later. I don't own Harry Potter or D. Grey Man. Also OOCness and I'm sorry and will try to fix character interactions. I will be refering to the D. Grey Man characters as The Immortals.
Their world was a waste land, noone and nothing survived when they fought The Millenium Earl. The only people to survive were Allen Walker, Lenalee Lee, Lavi Bookman, Kanda Yuu, Neah Campbell, Tyki Mikk, Road Kamelot, and Sheril Kamelot. They all agreed that they shouldn't fight each other and try to make the best of what they could.
"What should we do now," asked Lavi. Then a person walked up to them and said " I'm sorry for all that has happened to you" "What" "I'm God, I would have stepped in but I couldn't, and it hurt to see my childern fight"
Stunned, that such a powerful being was before them, Allen was the first to ask "So what do you want with us". "I want to turn you immortal for all the hardships you had, as a gift".
Needless to say, they all said yes.
They were able to keep thier powers and innocence. Allen became the new Millenium Earl and the most powerfull of all of them, except God. They found out that Allen really was Gods most beloved child, so as a gift, God created a new world with magic, of course they alredy had it.
They couldn't care that some humans created a curse that could kill with two words, it couldn't effect them, but then the witch trials happened and they couldn't sit by and watch anymore. Not wanting this world destoryed, because although they couldn't care, they didn't want someone to go through what they did.
Four people sat on top of a castles' ruins. "What do we do?" "We have to protect the childern Salzar and teach them" "What do you think Rowena" "I think we should rebuild this castle and teach the childern to defend themselves" "A school" "Yes Godrick, a school"
"So you wouldn't mind some help then". The four people spun arround to face a man, no, boy who had hair as white as freshly fallen snow, blue eyes that looked liked the pale sky above them, but his most striking feature was an upside down, red, pentagram that was on the left side of his face that ran down from the top his face to his jaw line. He had an ancient and powerful air about him that said that he was older than he looked and had enough power to kill them without lifting a finger.
"Who are you" asked Godrick. "My name is Allen Walker and me and my family would like to help you" "Why" "Because we don't want this world in ruins" "Will your family help too" "Yes and I don't think you introduced yourselves yet" "I am Godrick Griffindor the one next to me is Helga Huffulepuff, then Rowena Ravenclaw, and Salzar Slytherin"
So over the years The Immortals and the four founders created a school to teach and protect wizards and witches. They created five houses, to sort the childern into based on their peronalities. The brave, daring, chivalrous, and had nerve went to Griffindor, the smart, witty, and knowlageble to Ravenclaw, the working, loyal, patient, dedicated, and do fair play went to Hufflepuff, and the cunning, ambitous, and resourceful went to Slytherin.
At first The Immortals didn't want a house, saying that they had every trait they would need. "Yes, we do have every trait for each house, but we want the childern that had not so good lives go to you, so your house can be a house of healing" "What do you say guys" "Sounds good" Che" and "We can do that" came from The Immortals. So they created a house with dark purple and bright green with a butterfly for the animal.
As time went on, the four founders saw that Allen and his family wern't aging. So one day Godrick asked "Why don't you age" "Godrick you don't just ask that" came the reply of the three other founders. "It's okay but what we tell you must never leave this room". After the tale was told the four founders promised that they will be by them and that the castle was thiers to keep for when they passed on. "Thank you, for everything" was the reply from thier immortal friends.
When the founders passed on they left Hogwarts to thier immortal friends, as promised.
As the years went by The Immortals had a book published telling thier story, the author was one Lavi Bookman, and the title was The Immortals of Times Past. Soon, even though with the book, they were forgotten, as they left Hogworts and the students they cared for were dying. Thier story turned into myth and legend, stories for kids that went to bed at night. If anyone found the book on them, it was written off as a fairy tale.
Wars passed, countries came and went. They watched from the shadows, never interfering, never caring. Road never played with childern anymore and Sheril became cold to anyone outside thier group. Lavi never stopped recording, but as a true Bookman, never with emotions, only showing them to his family. Tyki and Kanda hardly talked to anyone outside of the family, Tyki often ignoring the people talking to him, unless he deems it worthy of his time. Kanda just doing "Che" and walking or looking away.
Lenalee started to careless about the people around their family, slowly losing her caring nature to everything. Neah became more protective over the whole family and often couldn't stand anyone trying to get close to them, in fear that everyone will use them and try to become immortal. Allen too became more distant to other people, in cold, detached, politeness. Only his family could tell and became protective of Allen, so no one would hurt him like the founders did.
As it all started when the four founders died, as they couldn't stand seeing anyone they care about die anymore.
After awhile Lavi proposed to Lenalee and they got married. Kanda proposed to Allen a year later, needless to say Neah gave Kanda a good scare.
Now later when Voldemort rose and fell the first time, they still couldn't care less, until they saw the a boy with emerald eyes and messy black hair. Working outside in a garden in the blazing sun, looking horrible.