Commission for http://www.furaffinity.net/user/swiftpaw/
and also featuring a character of http://www.furaffinity.net/user/redburr
Looks like Nightstar(left) and Dark are in a little bit of a pickle, but they don't seem to be going down just yet. They seem pretty confident, that's for sure.
Base drawing of the characters was done with traditional graphite, but then I digitally painted up a background was well as touched up the characters and added in the effects digitally.
I've been having a blast with this sort of digital work.