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1. The Mystic Unholy Trinity by witchguy1993

   Fandoms: Harry Potter - J. K. Rowling, Arrow (TV 2012), Glee, Witches of East End (TV), Charmed (TV), Buffy the Vampire Slayer  

   • Mature
   • Graphic Depictions Of Violence
   • F/F, F/M, M/M, Multi
   • Work in Progress

   01 Jun 2016

   Tags

   • Graphic Depictions Of Violence
   • Harry Potter/Sebastian Smythe/Roy Harper
   • Harry Potter
   • Sebastian Smythe
   • Roy Harper
   • Wendy Beauchamp
   • Nyssa al Ghul
   • Sara Lance
   • Dudley Dursley
   • Ra's al Ghul
   • Joanna Beauchamp
   • Ingrid Beauchamp
   • Freya Beauchamp
   • Felicity Smoak
   • John Diggle
   • Willow Rosenberg
   • Buffy Summers
   • Xander Harris
   • Dumbledore Bashing
   • Ginny Weasley Bashing
   • Assassin Harry Potter
   • Assassin Roy Harper
   • Assassin Sebastian Smythe
   • Magical Sebastian Smythe
   • Magical Roy Harper
   • Magical Harry Potter

   Summary

   Harry Potter-Al Ghul, Roy Harper and Sebastian Smythe are three of the best assassins of the league of assassins. Harry is the adoptive son of Ra's Al Ghul and the brother of Nyssa Al Ghul and is dating both Roy Harper and Sebastian Smythe. After Harry's fifth year of Hogwarts, Sebastian and Roy meet him at Kings Cross Station before they head to Starling City to stop a disaster from happening before they meet up with Harry's mother who is really alive.

   M/M/M SLASH

   Language:

   English

   Words:

   4,744

   Chapters:

   2/?

   Comments:

   1

   Kudos:

   31

   Bookmarks:

   18

   Hits:

   1,421