Dean/Castiel Big Bang
In the 2010 - 2016 rounds, the challenge offered two tracks: a 10k word minimum Mini Bang and a 20k word minimum Big Bang. In February 2017, it passed to a new moderation team. The challenge is now a single 20k word minimum track and has moved primary platforms from Livejournal to tumblr.
- DCBB challenge blog on tumblr
- DCBB Twitter
- DCBB LJ community
- 2010 - 2016 Masterlists
- DCBB AO3 collections
See Fanfic challenges & exchanges for other challenges