Once Upon a Read-a-Thon

I decided to participate in Once Upon a Read-a-Thon. This is hosted by Reading Angel, Candace's Book Blog, and Pure Imagination. Today is the start of the Read-a-Thon and the mini challenges.

The first one is hosted by The Eager Reader and you have to name your favorite fictional couple and a great crossover couple. My favorite fictional couples are:

Rose and Dimitri from the Vampire Academy series
Fire and Brigan from Fire
Nora and Patch from Hush Hush

I have many more but these are some of my favorites. And for the crossover couple it would be:

Katsa from Graceling and Jace from the Mortal Instruments series

So there you have it. What do you think?