Septiplierfanfiction Stories

Pastel Jack x Punk Mark AU - (the cover isn't even oof) Jack is a shy, stubborn flower boy. He adores anything nature and pastel colored. His favorite things to do; draw...

Years ago, 2 killers were at the very top of America's Most Wanted list. Their names? No one for sure knows. And no one will ever really know. Their sanity and humanity...

Did you read the title? It's a Septiplier smut! ~Warning: If your 10 years old or younger, I suggest you to not read it.~ It's Jack's birthday, and everybody came to his...

AU - Sean is not a YouTuber and met Mark at Insomnia gaming. (It was close by, and his YouTube crush was there, so why not?) Mark fell for Sean. What happens now?

There he sat. On the same bench, in the same park, at the same time every day. It never changed. Everything was always the same. Until he met Jack. ...

The year is 3698 and the world population is over 12 billion. The government realizes quickly that soon enough there will definitely be a problem with overpopulation...

Warning! Gore! Angst! Smut! Major character death! It all started with a small gathering of Jacks friends the night before PAX began, the night before him and his boyfri...

"Why did this feel so absolutely perfect?! And hey, how come nobody told me I was gay?!" Sean is an artistic guy. He loves to draw, more digitally than on pape...

Every day around 2:30pm Mark would look out of his window to see this handsome dude out there. If only he knew who he was *insert all the Lenny faces* QUICK THING ABOU...

Jack spends the week in LA for his Birthday with Mark, but will going to Disney World be his only dream come true?

Yay! This is my first fanfic/post on here X3 anyways, this is a love story between jacksepticeye and markiplier (obviously), BEWARE CHILDREN, THERE'S SOME SMUT SCENES. ...

Jack loved Mark. Mark didn't know Jack. This is their story. - A story in which Jack is in love with someone who doesn't even know he exists. [Inspired by the song Train...

My first Septiplier story!!! I hope you guys will like it

Jack is a regular teenager who is Mark's closest friend. But when Jack's cousin wants to impress Mark enough to get him to ask her out, Jack has to give her some tips in...

This is Jessie's part of the books and it's gonna be all fluff for you fluff lovers out there. Want any smut or lemon, go over to Deadlox's book because I don't do smut...

When Jack soon discovers a new trait (one that would change his life forever) , he then begins to find ways of how life could be turned around from depression to happine...

Jack gets a surprise visit from Mark on a lonely rainy day

Jacksepticeye; youtuber, Irish, best friends with all the big guns in the gaming community, and a secret fanfiction writer and reader with high regards in the septiplie...

Jack is staying at Mark's for a few weeks. What will happen?

THIS IS AN OLD BOOK MADE IN 2015. So yes, I know it's preeetty bad. :/ Back in the past two weeks, there was a horrible disaster back in Pax Prime 2016. Sean's friends...