Mortal Instruments and Skulduggery Pleasant series
Crossovers
City of Chaos by andbreathe reviews
Clary, Jace, Simon, Magnus and Alec take a holiday to Ireland and somehow find themselves caught up in the world of Skulduggery Pleasant. But soon after their arrival, Cassandra has to go and spoil it all by having a vision about the apocalypse, involving them. Just when Valkyrie thought life was going OK for once. After Death Bringer & City of Glass.
Rated: K+ - English - Adventure/Humor - Chapters: 14 - Words: 19,242 - Reviews: 16 - Favs: 10 - Follows: 15 - Updated: 6/21/2015 - Published: 10/15/2014 - Clary F., Simon L., Valkyrie C./Stephanie E., Skulduggery P.
The Ball and The Skeleton by TheBurningNight reviews
When Skulduggery and Valkyrie are invited to a ball in New York, they find themselves amongst Shadowhunters, Werewolves, Warlocks and *shudder* vampires. While Skulduggery helps out the adults, Valkyrie is left to make friends with another teenagers...
Rated: K - English - Adventure - Chapters: 3 - Words: 6,411 - Reviews: 30 - Favs: 26 - Follows: 46 - Updated: 1/16/2013 - Published: 4/25/2012
City of Unwanted Adventure by RedcurrantSmoothie reviews
When Clary and the gang travel to Dublin to meet up with Magnus' old friend Skulduggery, they never expected to be caught up in all the drama and adventure in Skulduggery's world, just as the drama in their own had settled down. Post CoG and Mortal Coil
Rated: T - English - Adventure/Supernatural - Chapters: 2 - Words: 5,112 - Reviews: 33 - Favs: 21 - Follows: 38 - Updated: 4/23/2011 - Published: 12/23/2010 - Clary F., Valkyrie C./Stephanie E.