Disclaimer : I don't own Spider-Man. Spider-Man and all related characters are owned by Marvel Entertainment. or RWBY, RWBY and all related characters are owned by Rooster Teeth.

Prologue :

''Hey everyone my name is Jaune Arc and I am the Scarlet Spider.'' Said a young man that look to be 17 of age who had long blond hair with blue eyes and he was wearing a red and black suit that had a black spider on his chest where the red was. (AN : Ok if you guys want to know what the costume look like then look at the cover.)

''My story began when I was 6 years old for how my entire life change to for my biggest adventure of all time.'' He said.

*Flashback*

We now see a young 6 year old Jaune wearing a black hoodie and blue shorts with black shoes was walking back home from training for tying to be a hunter with his father with him name Josh Arc.

''Don't worry son I know you'll get the hang of it soon.'' His father said trying to cheer up his son.

''I know but I just wish I could be a master sword man like you Dad.'' Answer a 6 year old Jaune.

''But you must train like I have when I was your age my boy.'' He said trying to help his son understand. ''You can't be a master sword man over night.''

Suddenly the ground was starting to shake for no reason at all and then suddenly a portal of some kind appear in front of the two and was trying to pull them in but Josh pull out his sword Crocea Mors and stab it to the ground and pull his son close to him.

''HANG ON SON!'' Josh shouted to his son.

''I CAN'T!'' Jaune shouted back to him while losing his grip.

The portal was to strong for Jaune to hang on to his father and was pull towards to the portal.

''DAAADD!'' He shouted going closer to the portal.

''JAUNE NOOOOOOO!'' And the portal close when Jaune was pull inside into it while leaving behind a very teary eye father behind wonder how he going to explain to his wife and daughters that they lost their son and brother this very day.

When Jaune woke up he saw a older man and woman looking over him with a look of worry in their eyes and they also had a boy that looks to be Jaune age but with brown hair and blue eyes but with glasses too with the same look of worry on his face too wondering if he was ok.

''Hey their kid are you ok?'' Ask the older man.

''W-Where am I?'' Jaune ask wondering where he was.

''In Central Park of New York.'' The older man answer.

''Where are your parents sweetie?'' The woman ask.

''I-I don't know.'' He said as he started to cry wondering where his father was at the moment.

That when the brown hair little boy who Jaune age came up to him and try to cheer him up by saying. ''Hey cheer up I'm sure we can find them if we look around.''

''Sniff...Really?'' He ask as he look at the other 6 year old boy in front of him.

''Yeah I'm sure.'' He said as he help Jaune up. ''I'm Peter.'' Peter said as he smile at Jaune.

''I'm Jaune.'' He said as he smile back while the older couple look at the boys with a smile on their faces knowing that their going to get along just fine.

*Flashback End*

''We look for my parents after that but we couldn't find them and I also notice that there where no dust shops, faunus, huntsmen or huntress, and surprisngly no Grimm where here also.'' He said. ''And that's when I found out I was in a whole new world. And since I couldn't find my parents or sisters the people who found me who are called Ben and May Parker adopted me and gave me a new home and Peter became my brother and I decided that I was from another world a secret cause I thought if I just said that I'm from another world then people might think I'm crazy...But I learn all about things on Earth and come to love science and would always spend my time with my brother Peter who also love science doing science experiments and on the day when me and Peter went on a field trip to Oscorps a scientific company who is own by friend Harry's father Norman Osborn doing a presentation on radiation, that when both of our lives change from normal to super.''

Flashback...

We see that a 15 year old Jaune Arc and Peter Parker with their classmates were watching a scientist talking about radiation and pushing some buttons on a machine that shooting a ray of it and while everyone was focus on that nobody notice that a small spider was caught in it that that it was crawling towards both Peter and Jaune and that bit Peter on his hand while it jump onto Jaune hand and bit him too and past out from the bite.

*Flashback End*

''After that spider bit both me and Peter we came home to find out that we have gotten spider-powers, we could crawl on the walls, we're super strong, move faster then every before, and even all of our five sense were better then before it even help Peter see without having to wear his glasses and didn't need them anymore plus it also gave us a sixth sense that warns us of danger and both me and Peter decided to go on tv and use our powers to help earn money to help out our Aunt May and Uncle Ben with the bills but we both decided to wear costumes so no one knows who we are and that when Peter became The Amazing Spider-Man while I became The Sensational Scarlet Spider.''

*Flashback*

We see that both Jaune and Peter are using their powers on tv while Jaune was wearing a red spandex suit with a blue hoodie on with the sleeve rip off, it also had a black spider on it, he also had two silver braclet on his wrist and a brown belt around his waste and that he was wearing a red mask with white lenses for eyes on it and while Peter was wearing a red and blue spandex suit with a black spider on his chest and a red spider on his back with black spider-webs around him and two white lenses for eyes. They are The Amazing Spider-Man and The Sensational Scarlet Spider.

*Flashback End*

''We earn a lot of money during are time on tv but after one show we did a man with a bag of money in his hand ran past me and Peter while a police officer told us to stop him but we didn't we thought it wasn't our problem but when we got home that night everything change.'' Jaune said as his voice change to a sad tone.

*Flashback*

When they both got home they saw police cars in front of the house and see Aunt May crying and was told that was a robbery happen and that their uncle was shot.

*Flashback End*

''That night our Uncle Ben died and both me and Peter change into our costumes and went to found out who kill Uncle Ben as Spider-Man and Scarlet Spider and we saw that a car chase was happening and that it was the killer who was driving our uncle car and chase him down and started to beat him up and we where about to kill him there on the spot but when show the face to the man who kill our uncle...It was the man that we both left go after our show and then we wrap him up with webs that we use from our web-shooters that Peter and I made and left him their for the police to take him away and after that night both me and Peter made a vow that night that we would use our powers for good and help save lives to make up for what happen our Uncle Ben because he taught ours that one thing before he pass away is That With Great Powers Also Comes Great Responsibility and my adventure as only begun.'' He said as he look at his mask in his hand and walk away.

Author Note : Here you go guys Jaune id the Scarlet Spider. I know there been fanfic where Jaune is Spider-Man or that Peter is transported to the RWBYverse and Then their my own story where Jaune is Agent Venom and I figure that I could do a story where Jaune was transported to the Marvel Universe at a young age and was found by the Parker Family and he grew up with Peter as his brother and they both got spider-powers at the same time with Peter as Spider-Man while Jaune is the Scarlet Spider. But next time we jump two years into the future where Jaune is 17 and that he is transported back to his world with some of the Marvel super villains and show up at the same time when Episode 1 of RWBY starts where Jaune will lend Ruby a hand. Well this is LividSuperior2 signing off later.