I don't own RWBY or Harry Potter.

AN: Hi! This is my first fanfic and I wanted it to start off with something special. So I decided on doing a cross-over fic on Harry Potter and RWBY. Hope you guys like it and constructive criticism is welcome as English is not my native language. So without further delay let's start.

Dear passengers, we are about to land on Beacon Air Station, I repeat we are about land on Beacon Air Station.

Emerald eyes slowly opened as the pilot announced their destination. A young man yawned and stood up from his nap, and looked around.

'There sure are a lot of interesting people here.'He thought. 'I wonder how different they are from home.'

He sighed and looked out the clear glass of the observation deck and could see several towers at the distant. As the airship came closer he noticed a slight glow of green surrounding the towers, with tallest shining an emerald light skywards.

'Are those wards? ' He mused 'Maybe I'll ask Ozpin about it later.'

He looked through the glass again but this time at his own reflection. Bright green eyes reminiscent of a certain green gem were the first things to be noticed, than the untamed jet-black hair and pale face. He looked at his cloths, just a simple black shirt and a green hoodie with black sleeves, paired with cargo pants and light green converse. There was also an emblem on his right bicep, a gold shield with a red lion.

He wasn't tall, somewhere between 5'6 and 5'8. If one doesn't look closely, then they would assume that he was skinny, without much meat on his bones. But any veteran warrior will instantly notice the coiled muscles and battle ready posture, only acquired from battles in life or death situations.

But what stood out to him the most was the fading lightning bolt scar on his forehead. He frowned at it. It was reminder, a reminder of a life he once had and a life he was denied of.

'Damn you snake face.' He thought angrily. 'If I was just a bit more careful, this wouldn't have happened.' He massaged his temple as memories come flooding into his mind ' No, don't think, don't think, it's in the past, there's nothing you could do.'

He rolled back his left sleeve and looked at a tattoo. "I have so much power but I can't do anything to go back." He said to no one in particular, frowning at his own predicament.

That frown was instantly replaced with a small smile as he felt the airship land on one of the docking zones. He walked back to the wall behind him picked up a scabbard and strapped it his back and picked up his bag and followed all the other passengers outside.

As he walked out of the airship he looked ahead, at castle-like structure reminding of him of his home.

"Welcome to Beacon." he said to himself smiling.

The courtyard of Beacon was as magnificent as the school itself. Cobbled brick roads led to multiple facilities all over the campus and freshly trimmed lawns surrounded it with an occasional tree or two.

In the very center was a fountain and a large statute. A man and woman with swords were standing on a ridge-like structure, with a creature of Grimm, a beowolf, under them. It was a reminder that humanity will never fall to the darkness and that they will fight for their survival, no matter the cost.

The young man walked past this fountain marveling at the grounds and the architecture. ' This place is quite amazing ' He thought, ' It almost reminds me of Hogwarts, well, Hogwarts before the war. But it also looks different, a bit more modern, I guess.'

BOOOOOM!

The sudden sound of an explosion startled him, he immediately went for his sword, only to stop and look around to see that people his age were gathering at the same spot. Deciding to find out what all the commotion was about, he walked towards the crowd where a high a pitch voice, most likely a girl, was shouting at someone.

As he came closer he saw the crowd disperse as a pale young woman with white hair tied as an off center pony tail, wearing a white bolero jacket, short skirt and heels walk towards the main campus building with five or so butlers behind.

' Huh, she reminds of a certain ferret ' He thought to himself and then nearly gagged at the idea of a female version of said ferret. ' That is one image I would rather use memory charm to forget.'

He looked back and saw a young girl a year two younger than him lying near a crater, most probably caused by the aforementioned explosion. Deciding to help her, the young man walked up to the crater and got a proper look at her.

The girl had black hair with a reddish tinge and wore a long sleeved thick black blouse with a high collar and red trim on the sleeves, a black waist cincher with red lacing up the front, and a black skirt with red trim. She was also wearing a pair of thick black stockings and black combat boots. He also spied a red metallic object strapped behind her back. ' Most likely her weapon.' he thought.

But what stood out was the red hood that reached up to her knees, fastened by crosses on her shoulder and her eyes. They were silver, and held certain a sense of innocence that almost compelled him to protect her somehow.

"Um" , he was broken out of thoughts and realized that he was staring, composing himself he looked at her and held out his hand, and asked "Rough first day?". "Yeah", said the girl taking his hand standing back up. She looked back at the campus building and puffed her cheeks cutely, " I cant believe she left me here."

"Who ?" , asked the young man behind her. She turned back and answered " My sister." , and awkwardly held out her hand and said " I'm Ruby, Ruby Rose, it's nice meet you."

The young man merely smiled at here awkwardness, feeling like he met a kindred spirit, he shook her hand and said, " I'm Harry, Harry Potter."

AN: Whooo, now that's done. Hopefully this is ok. I'll update as fast as I can.