Disclaimer: I sadly don't own either Teen Wolf or Supernatural.

Okay, other chapters will be longer. This is just an introduction and background info on how it all fits together. Basically, a timeline.

Also, to make it all work, Teen Wolf is being pushed back a couple of years, so that it fit's believably with the season 5 Supernatural timeline.

It will be roughly Supernatural season 5 and Teen Wolf season 3 (I love Stiles hair from that season on).

Please enjoy :)

Chapter 1.
Prologue.

Mary Sandra Campbell was born in 1954, to Samuel and Deanna Campbell. Five years later she got a little brother, born in 1959, named John Daniel Campbell.

In the year 1972, Mary meets a man with the same first name as her little brother. John Winchester.

A year later, in 1973, a yellow eyed demon killed their parents and Mary makes a deal with him to save the two Johns in her life. She never told her little brother what had actually happened that night, she just told him a demon got the upper hand on their parents.

This leads to a 19 year old Mary and her boyfriend, John, to look after her 14 year old brother, John. They usually called him Johnny, to avoid confusion.

Since their parent's deaths, they hadn't gone on a single hunt. Johnny was completely happy with that. Sure, he missed his mum a lot...she was the best... But his dad... he missed him, just not as much as he missed his loving mother. John and Mary, they took good care of him.

Johnny was 16 when his older sister got married, and he was happy for her and John. He liked John, he was like the big brother he never had, and his big sister was happy.

When he was 19 he decided to move out because his sister announced she was pregnant and he wanted to give her and John some space. He only moved ten minutes down the road and when he was 20, he was excited to welcome his new nephew, Dean Winchester, into the world.

Four years seemed to go quick and suddenly Dean was a hyper four year old and Mary was expecting another child. He was going to be an uncle again. He loved babysitting Dean for his sister and brother-in-law for them, and the 24 year old couldn't wait to spend time with his new nephew too.

Then it happened... That horrible, dreadful night six months after Sam was born. November 2nd, 1983. His sister... his wonderful, amazing sister who raised him since the age of 14, was dead. She had been killed.

And then, as if having his sister taken away from him wasn't enough, a few weeks after losing Mary, his brother-in-law just takes off with Sam and Dean... And Johnny never heard from any of them again.

He lost all of his family...

Deciding he couldn't stand staying in that town all alone anymore, Johnny Campbell packed up and left. He didn't want to be reminded of his past, he just wanted to forget... So he changed his last name and dropped the childish first name.

He became John Stilinski and moved into a town named Beacon Hills. He became a deputy at the police station.

Then he met a woman. Her name was Claudia. He fell in love with her, and after dating for several years, they finally married in 1990.

Three years later, on April 8th 1993, they had a son. John had let his wife name him... but now however, no one could actually pronounce the poor child's name. So, his son came up with a name for himself.

Stiles. Stiles Stilinski.

Still weird...but at least people could say it.

He made sure that his son didn't grow up like he did. His son would remain totally oblivious to the supernatural world, if it was the last thing he did.

...Life was going good. He had a beautiful wife and a happy son. The sheriff of the town was thinking about retiring soon, and he was on the short list of deputies who may get the position of sheriff once he left.

And then something happened to make his good life, just a little better. Which he was slightly guilty about, since it happened over a dead woman's body.

It was the summer of 2002.

It had been an animal attack...John requested that he take this case. He had to make sure that it was just an animal and not something else.

While he was at the scene, one of the other officer told him that there were some people at the edge of the crime scene. For some strange reason, that had made something go of in John's head, but he really didn't think anything of it.

He had told the officer that he'd handle it, and John walked over to the edge of the scene, where the people were waiting.

The second he looked at the older man, he froze... he'd know his brother-in-law anywhere, even after 19 years.

Like I said, this chapter was just to set everything up.

I hope you all understand the timeline/background. If you don't, feel free to message me and says what you don't understand. I'll try to clear it up for you.

Anyway, the next chapter will be John and John (haha) meeting and talking. Also Dean and little Stiles meeting and stuff. Basically more setting the ground work and background of stuff.

The next chapter after that will be kinda be following season 5 SPN and season 3 TW.

So, if you guys liked this so far please fav, follow and/or review. Also, if you have any ideas or constructive criticism, please feel free to leave some (I want to make the story as good as possible, so if you think I can improve it, let me know).

Thanks for reading :)