Reveals are done so I can tell you all that I wrote an Eroica story for Yuletide!
It's called
"The King of Thieves" and is on Ao3. As a Summary: Klaus makes a big mistake and has to apologize to Dorian - if he can find him. Klaus and Dorian are together in this story, although the rating would be PG, and Eroica gets to display the skills that make him the King of Thieves. Hope that you enjoy it!