Whoops, almost forgot...

Sylvia isn't too keen on romantic relationships, but she'll bed just about anyone. By which I mean use them as a toy, because hammerspace dragon.
But usually, she's being a mischievous little derg. Enjoys eating, be it people, nachos, watermelons, or this cupcake one of the Dragonslayers brought in for her boyfriend. It is being repurposed as a dragon treat.