Author's note: After this story is over I am planning doing another story and might add Elsa too but in this Harry will be raised by the founders and merlin. Merlin takes him in because his twin sister Rose Potter is the Girl-Who-Lived and James and Lily think it is best to send Harry to the Dursleys. Elsa might will be in this because I don't see fanfiction with crossovers and want to do one since it could be interesting. Can anyone tell me if i add Elsa will this be in the category fanfiction or crossover?

At night Harry decided to explore the third floor corridor. THere was a big door there.

"Alohomora,"said Harry. The door opened. Harry was not expecting that but looked around the room. There was a Cerberus standing on a trapdoor. Harry, who did not want to get eaten, closed the door, re-locked it and went back to the Gryffindor common room.

{SCENE BREAK

On Halloween morning at charms class Professor Flitwick announced that they could start doing incantations in charms starting with the levitation charm Wingardium Leviosa. He had everyone divide into pairs. Harry was working with Elsa. Harry without a care in the world non-verbally casted the levitation charm and made his feather levitate.

"Mr Potter, how did you do that?" asked Professor Flitwick "Non-verbal casting is O.W.L level standard."

"I'm just good at magic. I could show you verbally if you want." said Harry

"No Mr Potter that is not needed." said Professor Flitwick "Also, thirty points to Gryffindor for being first to use the levitation charm non-verbally and being first to do it."

"How do you use the levitation charm verbally?" asked Elsa when Professor Flitwick turned around.

"You have to make the gar bit a little longer in wingardium, then-" he was cut off by Hermione Granger who was loudly saying

"You're saying it wrong, it's Wing-gar-dium Levi-o-sa, make the 'gar' nice and long."

"If you're so smart then you do it." said Ron who was paired with her

"Wingardium Leviosa" said Hermione

"Well done Miss Granger 5 points to Gryffindor for being the second person to do it."

At the end of the class Elsa had been able to use the charm too earning Gryffindor another 5 points.

Ron was in a very bad temper when they got out

"It's no wonder no one can stand her, she's a nightmare." said Ron

Just then one Hermione Granger bumped into Ron before running off.

"Ron, that was mean." said Elsa angrily

"That's true Ron you should probably apologise." said Harry

"What?! Fuck no! It's not my fault she's horrible and gets hurt easily! If she won't fix her attitude then she won't get anywhere"

"I think I'll go find her - probably in the girls bathroom since she's been crying there sometimes - and calm her down." she said, glaring at Ron.

Elsa left to find Hermione.

"You can't be on her side?" asked Ron

"I am Ron because seriously, some people take time to realise that their attitude might harm their lives. That's no reason to hurt their feelings."

"Seriously you need help. She needs to grow up fast." said Ron

"Just like how every Slytherin is evil?" asked Harry

"Well they are!" shouted Ron

"Does that mean my grandmother - who by the way helped the light in the war against Grindelwald - was evil?" asked Harry"

Oh…" said Ron, realising that he might have insulted his friend's grandmother "Well… why wasn't she in Gryffindor?"

"Because, you prat, there are other houses in Hogwarts that have other traits. You think that Gryffindors can't be cunning? That Ravenclaws can't be loyal? If that's so then you're just an idiot. Grow up. They aren't going to add what Hogwarts house you were in for account when you apply for a job."

With that Harry stormed off to the next lesson they had. Elsa was unfortunately unable to make Hermione calm down.

They later went to the feast for halloween. Elsa noticed Harry wasn't eating as much as he did in the feast at the start of term.

"What happened? Aren't you hungry." she asked

"No it's just… today is my parents death anniversary so i don't feel like i should be celebrating much." replied Harry

"Oh…"said Elsa "sorry."

"It's fine" said Harry

Just then Professor Quirrell came running in with a look of terror on his face.

"TROLL IN THE DUNGEON! TROLL IN THE DUNGEON! Thought you ought to know." and with that Professor Quirrell collapsed

"Prefects lead your houses back to the dormitories immediately!" said Professor Dumbledore

Percy was leading the Gryffindor's to their common room but Harry, who realised Hermione wasn't there, slipped past to find her. While he was looking he found the troll in a hallway.

"Obscuro! Incendio!"

A blindfold appeared on the troll's eyes then they were burned, making the troll scream in agony. Then Harry sent two reductors at the troll's upper arms breaking their bones. Then he sent a confringo at its stomach. Then he used one of the black family spells to send a lightning bolt at it. He put a bit too much power when using lightning and killed it. Just then the Professors and Headmaster came there.

"Mr Potter, what are you doing here?!" said Professor Mcgonagall

"Fighting that troll?" said Harry pointing at the dead troll as if this was something he did on a daily basis "It's dead by the way."

"B-but it's a troll!" said Professor Mcgonagall

"So?" asked Harry

"Mr Potter, why were you fighting a troll when you should have been in your dormitory?" asked Professor Dumbledore

"Hermione wasn't at the feast when it was said there was a troll so I wanted to look for her and I encountered the troll on the way there? By the way by the looks of it the troll was going towards the girls bathroom so you should probably check if anyone is in there" said Harry

"Mr Potter, do you have no sense of self preservation?" sneered Professor Snape

"And do you not know when you aren't wanted Snivellus?" said Harry glaring at Professor Snape

"Potter, you arrogant brat, you are just like your father!" said Professor Snape drawing his wand

"Enough! Mr Potter you will not refer to Professor Snape as Snivellus and Professor Snape you will control yourself!" said Professor Dumbledore

Professor Mcgonagall came out with Hermione Granger in tow.

"Mrs Granger, what were you doing there? If not for Mr Potter stopping the troll you would likely be dead right now!" said Professor Mcgnagall

"Professor, you see Ron Weasly really hurt my feelings after the charms class and I couldn't take the ridicule from others so I went to the girls bathroom to be left alone." said Hermione

"Mr Potter I would like to hear an explanation from you on how you killed the troll" said Professor Dumbledore

"Of course Professor, you see when I was looking for Hermione I stumbled across the troll. I shot an obscuro followed by an incendeo at the troll's eyes. Then I fired two reductors at it's upper arms then shot a confringo at its stomach. To end it I sent a custom black family spell that sends a lightning bolt. I may or may not have made it too powerful though."

"What was custom black family spell's incantation?" asked Professor Mcgonagall

"Family magic is not something we discuss with others outside the family. It is our business, not anyone else's." replied Harry

"You should respect the Professors Harry." said Hermione

"Miss Granger Mr Potter is right, Family magic is not something you tell others." cut in Professor Dumbledore before Professor Mcgnagall could say anything, "You two may leave. Oh and Harry, 50 points to Gryffindor for saving another student."

Author's note: I know that this chapter is a bit short but I am a bit busy and there is also the fact I am making this story alone so there is a lot of pressure on me. I am making sure a few chapters are done beforehand now so expect the next chapter to be out in like a few days to a week. I might upload earlier but we'll see.