I read this fic a while ago and now for the life of me cannot find it. it started with Jensen killing a dragon?? Jensen was a fae i guess. he worked in some govt. fbi type dept. that employed fairies and humans as agents. it was called DNSF or something. Jeff was their boss and Chris was Jensen's partner, but they got probation and Jensen got tagged with Jared and Chris with Steve. It also had Adrianne Palicki and Katie Cassidy. Jeff, Katie and Steve were fae too. They traveled through fairy realm to make distances short. All of them travel to fairy realm when some humans get kidnapped. There they meet Misha who was a POLKA. Danneel was also mentioned in it, she was Jensen's girlfriend i guess but she died somehow and that was why Jensen hated the fairy realm and did not like to go there.
Somebody please help me. I am sure this is not figment of my imagination.
MODs. I am not sure how to tag this. If you could please help.
FOUND: Links in the comments. :)