Clabastian Stories

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60 Stories

  • Jonathan's Victory by Raven_Haired_Beauty
    Raven_Haired_Beauty
    • WpView
      Reads 102,888
    • WpPart
      Parts 16
    Alternate ending to COHF. What would it be like if Sebastian won. (Sequel is called The Morgenstern Legacy.)
  • Look At Me Now: Clarissa Morgenstern by diamond_2206
    diamond_2206
    • WpView
      Reads 57,022
    • WpPart
      Parts 35
    Clary is hurt by the TMI gang. So she runs to find Jonathan. What if he wasn't as bad as she thought he was? I DO NOT own TMI, completed
  • City Of Falling Darkness by _Dat_Author_Life_
    _Dat_Author_Life_
    • WpView
      Reads 5,116
    • WpPart
      Parts 18
    Valentine never was evil, Jocelyn never left. The war never happened. Jonathan is growing up with his younger sister Clary, she's 16 now. He's 17. He starts to notice her acting strange and leaving the Morgenstern manor late at night. What is she up to? Is it harmless teenage fun, or is it something deeper, something more dangerous?
  • Paradise Regained by MeggiMay
    MeggiMay
    • WpView
      Reads 867
    • WpPart
      Parts 10
    After finding themselves again, nothing is the same. Clary and Jace's relationship is put to the test. The couple needs to find their way back to happiness. Hi everyone. This is the first fanfic that I wrote almost two years ago. At first, I didn't want to publish it, but I guess I was feeling adventurous. I did read The Mortal Instruments series but I wrote this story based on the TV series. I do not own the characters from The Mortal Instruments series. Chapter 1 Published: 29th of November 2020
  • Clabastian | Love Like War | by ClaraCullen9
    ClaraCullen9
    • WpView
      Reads 2,283
    • WpPart
      Parts 3
    When Jace breaks Clary's heart by hurting her and cheating on her the broken girl races to Idris. There she finds Sebastian and reunites with him and discovers he is not her brother and they unexpectedly fall in love. But danger is never to far behind as Jace learns of Clary's escape to Idris and goes after her, starting a war between him and Sebastian as he's willing to fight for her until Sebastian is eventually dead; and Valentine is back for revenge and wants to start another uprising along with his son (Jace) and some newly led Shadowhunters. Can Clary and Sebastian stop this war alone? Or will their love save both sides of good and evil?
  • Taken in the midist of it all by Angel_1432
    Angel_1432
    • WpView
      Reads 41,005
    • WpPart
      Parts 40
    Clary is stuck between loves
  • City of glass by Anjanamanikandan
    Anjanamanikandan
    • WpView
      Reads 605
    • WpPart
      Parts 1
    This is what really should have happened in city of glass where clary and jace where fighting!!!
  • Clabastian. A mortal intruments fanfiction. by meghan_x
    meghan_x
    • WpView
      Reads 26,864
    • WpPart
      Parts 12
    Clary and Jace survived Sebastian's clutches once- can they survive again? Will love be their destruction or salvation? Will clary be able to defeat Sebastian- her demonic brother or will she find herself falling for him, and quickly forgetting Jace? This is a mortal instruments fanfiction, focusing on clabastian! Contains clace, malec, sizzy! Hope you enjoy!
  • TMI HIGH SCHOOL by gutmanpho
    gutmanpho
    • WpView
      Reads 4,964
    • WpPart
      Parts 11
    *INCOMPLETE**DISCONTINUED* Clary gets abused by her ex boyfriend Sebastian when her mom finds out they move to New York to start a new life where they meet the lightwoods and Jace Herondale. Moving will change her life forever.
  • Where does her HEART belong? (TMI Fanfiction) by CJacksonS
    CJacksonS
    • WpView
      Reads 847
    • WpPart
      Parts 3
    A mortal instruments fanfic Characters: Jace Clary Alec Izzy Simon Magnus Some characters i made myself
  • city of heavenly fire by Werewolf_QueenOfAll
    Werewolf_QueenOfAll
    • WpView
      Reads 3,043
    • WpPart
      Parts 4
    Will the tables turn for Jace and Clary? Is Clary going to go with Sebastian? Is she willingly doing it or unwillin? Read to find out.
  • Where do we go from here? // Clabastian AU by kitkatswill
    kitkatswill
    • WpView
      Reads 1,953
    • WpPart
      Parts 5
    This is an alternate universe so it doesn't follow The Mortal Instruments' storylines // When the REAL Sebastian Verlac arrives in NY after fleeing his institute in London, he finds himself in a situation where he's rescuing Clary from something very extreme. Will this incident bring them closer together or push them further apart? *All characters belong to Cassandra Clare*
  • We are the last ones by merryfangirl
    merryfangirl
    • WpView
      Reads 10,168
    • WpPart
      Parts 13
    This is essentially a rewriting of city of lost souls. Sebastian wants to burn the world down, but before he does that, he needs his sister. He needs her to approve, to love him and clap as the world turns to ashes. When, finally, his sister turns up in his secret dimension-moving apartment, he knows he has a chance. But, Clary loves Jace and sees her brother as a nothing more than a evil half-demon world-burner. To find the love of his sister, Sebastian must change. But, what if it's too late to change, or, worse, what if he can't change?
  • The Child Dilemma by ClaryMorgenstern16
    ClaryMorgenstern16
    • WpView
      Reads 302
    • WpPart
      Parts 1
    The whole TMI gang, besides the really young, the elderly, Magnus, and Clary have all been turned into children. Even Sebastian, who was visiting at the time, is now a child. What will Clary do now? What will happen when Sebastian declares her his mate? Find out in The Child Dilemma! Rating may change for later chapters.. There will be minor language. Enjoy!!
  • Her Own Little Fallen Angels by sebbyloverdiangelo
    sebbyloverdiangelo
    • WpView
      Reads 8,572
    • WpPart
      Parts 31
    The sequel to Her Own Dark Angel, a clabastian fic. Simone: an angry broken daughter looking for revenge. A druggie on the side. Lucian: a lady's man. Worries for his sister. Valentine: The man of the house. Most responsible out of his siblings and is known to lecture them about education. Also known as "Papa Bear" Clary: a grieving widow who is overly attached to her youngest son. Is very unstable emotionally. Jonathan: Clary's youngest. Never met his father and is the baby of the family. He's known for having a more dark version of his mother's talent.
  • The Three Sided Coin // A Shadowhunters Fanfiction by ShadowQueenRules
    ShadowQueenRules
    • WpView
      Reads 448
    • WpPart
      Parts 1
    A trio, all raised by Him, Valentine Morgenstern. Clary, the sister who stayed by Valentine's side at all times. Never leaving him once. Knew of both of her brothers. She loved them both, despite their faults. They were her life, her everything. And she would protect them always. Jace, the brother infused with angel blood. The most arrogant and committed out of the three. He loved his father, despite all of the pain he put them through. However, he loved his sister more and would go to the ends of the earth for her. Sebastian, the brother tormented by demon blood. His torment was endless. Constantly he was hurt and abused by his father, he wanted nothing more than to get away. And with the help of two of his siblings, he might just get his wish.
  • Her Own Dark Angel by sebbyloverdiangelo
    sebbyloverdiangelo
    • WpView
      Reads 56,230
    • WpPart
      Parts 18
    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
  • The Good In The Evil by kitkatswill
    kitkatswill
    • WpView
      Reads 1,753
    • WpPart
      Parts 3
    What if Clary convinced Jonathan to side with her? What if Dot never blasted him out of the way to protect The Mortal Mirror? *Alternate ending to the TV show Shadowhunters S02E17* ALL characters belong to Cassandra Clare
  • The Untold Story by Raven_Haired_Beauty
    Raven_Haired_Beauty
    • WpView
      Reads 7,341
    • WpPart
      Parts 6
    Book 3 to Jonathan's Victory