Tessa Young is an 18 year old college student with a simple life, excellent grades, and a sweet boyfriend. She always has things planned out ahead of time, until she meets a rude boy named Hardin, with too many tattoos and piercings who shatters her plans.

Vienna Carver is a new Shadowhunter in the Institute. She's just recently drank from the Mortal Cup to become one. She hasn't really been warned of all the dangers, and she sure as hell wasn't warned about Sebastian Morgenstern. What will happen when she meets him? Will he charm her with his sadistic ways, or will she resist him? Read to find out~

Calypso isn't normal- she always knew she wasn't. With paper white hair, and black eyes like obsidian, she was always teased and given a hard time. But she soon discovers someone just like her. Someone who knows what that's like. He wants to help her. He wants to make her life better. He is Sebastian Morgenstern.

After ending up having a night of regret under the influence of fairy drugs, Clary is pregnant and the father is not Jace. It's Sebastian. Scared of her family finding out, she ends up running to the only one who can give her protection. Her brother. While living with Sebastian, Jace and the others are trying to discover why she left. COMPLETE! Possible sequel coming later! XD

Clary was actually forced to drink from the second Mortal Cup. Team Evil is on the run, but this time Sebastian is in charge of all the players. "Seb" eventually turns out differently than we all seem to think, but for the better or worse? (PG 13+ for language and suggested content) ranked #1 on #sebastianmorgenstern tag

Mia Herondale. Jonathan Morgenstern. I guess you could say they were similar in a way, feeling drawn to each other more than most. And through everything he's ever done, she's always there to help him forget and show him the better things.

Clary sides with Valentine, after the betrayal of Jocelyn. Valentine finds Clary instead of Jace in CoB. Clary discovers parts of her that her mother kept from Clary. Clary also meets her long lost brother, Jonathan. When Valentine sends the two on a very well known mission to Idris, what happens? A what if story. Author of Her Own Dark Angel, a Clabastian fanfic.

Set in City of Glass, Clarissa Morgenstern is part demon and part shadowhunter. She had been fed the blood of Lilith while she was still in her mothers stomach. Jocelyn never ran away from Valentine who had experimented on their first child and found Jonathan to be too cruel. He tried Angel blood on a girl from his Circle but she had killed herself at 8 months with twins. Valentine took both boy and girl from the body and raised both twins but they were too pationate so he thought about turning a girl Nephilim to half demon, but the result was worse then Jonathan's. Valentine had raised all four children kepping the demon siblings together and leaving the Angel Twins together. Valentine became harder and stricter after Jocelyn was killed by Shadowhunters. But what will happen when Valentine sends the siblings to infultrate Idris and Clarissa meets Angel boy - the boy who she had sneaked out to meet several times while growing up? Will Jace recognize her? And will she learn to love or stay as heartless as she had always been? Disclaimer: I don't own anything. Not the pictures nor the characters. Warning: heap load of spelling mistakes Honestly I made this when I was like twelve. I just wouldn't if I was you.

You have been living your quiet mundane life for as long as you can remember. In fact it's all you remember. One day you come home and start to read your favourite book before you know it it's time to sleep. When you wake up you find yourself in the Mortal Instruments world. What will happen to you and will you help the Nephilim? What is your past and why does it hurt to remember? Find out in this Mortal Instruments Fanfiction that takes place in the novel City of Glass. (Book 1 of 4) I plan on continuing the story through all the books after this and maybe there will be plot twists maybe not you'll have to stick with me to find out. Edited: September 26, 2017

You are a Rouge shadowhunter, you don't know why your parents had do go into hiding before they died and you have never been to Idris, so you don't know any other shadowhunters. You have had to lay low all your life to try and keep off the shadowhunters radar because of ... what your family did in the past. The one thing that has been on your mind since your family died is to find out what they did that made them so bad. Even if it throws your life into chaos and you trash what is left of your life.