Disclaimer: I don't own RWBY, Naruto, or Percy Jackson.

By the way this is a triple crossover book. I will have one other. They will be the same book except that one will be Percy Jackson/RWBY instead of Naruto/RWBY

--

A woman was running through a forest. She was a strikingly beautiful woman with brown hair that had twigs in it and blue eyes. She was wearing a blue long sleeved collared shirt that had the sleeves rolled up to her elbows. She also wore crinkled brown pants that had a few holes in them. She was breathing heavily as she ran through the forest. As she was running she didn't see a root sticking out of the ground and she tripped and fell on top of the snow filled ground of Atlas.

In her arms was a boy about 3 years of age. He had messy jet black hair and sea green eyes. He was covered in cuts and bruises. As the woman was getting back up a howl pierced through the night sky. This seemed to only make her quicken her pace. As she was running she came across a frozen lake that stretched many miles in diameter. She only paused for second then she sprinted across the frozen reservoir.

As she was running across the frozen lake a pack of animal like creatures came running out of the woods behind her. They were large, black, wolf-like creatures that were standing on two feet and were slouched forward. They had red eyes and wore bone-like makes that had red markings on it. They had bones sprouting out of their spines, knees, and arms. They had claws on their hands and feet. This is what they called a Grimm. A monster that had no soul and are attracted to negative emotions.

They ran across the lake on all fours closing in on the woman and her child in only a matter of seconds. The woman who saw them closing in on her knew what she had to do. She had no weapons and had to protect her child. One could call a mother's instinct. She would do anything to protect her child. Quickly she picked up her foot and slammed down on the ice. She did it again and again until the ice started to crack. The boy, who had awoken at the cry of the wolves, gave his mom a questioning look. The mother just smiled in return. As she did the Grimm started to close in and were now only a couple of feet away. They didn't notice the the now thin ice and cracked ice.

Not a moment later the Grimm lunged. Under the weight of the woman and the Grimm the ice cracked and broke. The whole pack went under into the freezing water. As they did in a desperate attempt to get out of the ice cold water the Grimm tried to get a grip on anything that could use to help itself out. As it did the Grimm unknowingly stabbed the woman right in her stomach. Directly in front of the child and spraying his face with his mother's blood. The child looked at his mother in horror. The mother just looked at her son. Her smile never leaving her face.

The woman looked at the child and said, "Perseus I want you to run as hard and as fast as you can. You must survive." The now named Perseus looked at his mother in concern.

"Momma?" the boy asked.

"Go Perseus, I will meet you soon," the boy looked at his mother for a few more seconds tears running down his face. Then he ran. He ran as far as he could. He ran from the blood soaked snow and ice. While he was running he never did get to see what had happened behind him. He never saw the Grimm use his mother's dead body as leverage and slowly pick itself up from the icy lake. He never saw his mother's corpse get devoured by the monsters of the night. No he didn't even see the destruction and burning of his home village from the Grimm attack and all that he had known dead from the monsters of the night. Nor did he see the pack narrowing their eyes in the direction he took off at and running after him. No he did not.

--

Five Years Later

"Thief!"

In the streets of Vacuo there was a small child running. Behind him there was a fat man around 40 years old that wore an apron and had curly brown hair and a beard. The boy that was running had blonde hair, blue eyes, and three whisker marks running horizontally across his face. He wore a bright orange jumpsuit that had a red swirl on the back of it. In his hands were a wallet and watch that seemed to made of a sort of crystal and was most certainly expensive.

The boy laughed as he took a left into an alleyway and in an incredible display of acrobatics he lept onto a nearby dumpster, then he jumped on to a pipe and climbed that several feet until it ended. He then jumped onto the side of an opposite building, kicked off of it and then landed on the roof. He looked down and watched as the fat merchant round the corner and look around in confusion. The boy then turned around and started to run off laughing. He ran across the roofs of the city until he came to a familiar apartment. As he did he stopped and dove into an open window in the apartment. With surprising agility he rolled on the ground upon impact and landed in a crouch. As he was getting up he heard a clang. Then he got drilled in the face with a pan.

"Naruto don't come in through the window." The now named Naruto looked at the person who hit him with the pan. Said person was a boy with long spiky black hair that looked like a pineapple. He is wearing a green vest and under which is a green-lined mesh armour T-shirt and he is also wearing bbrown pants.

Naruto just grinned and said, "No need to be so mad about Shikamaru I just got a little excited after a good run."

Shikamaru just shook his head and while walking back to the stove muttered, "troublesome."

"Is Naruto home yet?" A voice called from another room.

"No that's why Naruto just jumped through the window," another voice deadpanned from the same room. As Naruto walked into the other room he saw two boys playing shogi and watching the Vytal Tournament. One of the boys had long spiky black hair and was wearing a black short sleeved shirt with a high collar, white shorts, and bandages around his left arm. The other one has red hair with teal eyes that have black rings around them and the kanji for "love" on his left forward. He is wearing a long-sleeved crimson coat and full-length dark trousers. Over the coat he ie wearing two buckled belts, a grey vest held in place by a single strap over his left shoulder, and he also has a giant gourd of sand strapped to his back.

"It was just for confirmation Sasuke," stated the red haired one.

"Shut up and watch the match Gaara," growled Sasuke.

"With these mood swings one might think you're not of the same gender," said Naruto.

"Shut up dobe," growled Sasuke as he sat up from his seat

"You want to go teme," Naruto yelled while approaching Sasuke.

"Dobe."

"Teme."

"Dobe."

"Te-" Naruto was cut off as the TV suddenly blared with noise and they both glared down at Gaara who was looking innocently at them.

They were both about to yell at Gaara until when Shikamaru came into the room and said, "So Naruto tell us about the information you got for the heist."

And cut!

I thought this was pretty good for my first chapter of my first fanfiction.

Can someone please tell me how to use those lines that authors when simulating a time lapse or line break. I can't figure it out. Unless you use these lines : -- ,in which case I have already done it.