TheĀ I Ain't Afraid of No Demons tee design is for the Supernatural and Ghostbusters fans.
This concept is not that original or creative as it is an obvious connection that many designers like to do since both franchises have characters that hunt down ghosts, monsters and dead things. But this version of the mashup is better executed than the other ones I've seen so far. The Supernatural crew replaces the Ghostbusters' cast but keeps Ghostbusters uniforms. The Ghostbusters' weapons replace the Supernatural ones.The Muon Trap has a Devil's trap symbol on it. Sam's and Castiel's legs and stances seem a bit off as something doesn't look right. But other than that this shirt is solid.
As for the artwork, it has great colors and is drawn quite well. There isn't much for shading (at least for the faces) which really isn't needed in this case but it wouldn't hurt if done right.
This I Ian't Afraid of No Demons tee will make a great gift for Supernatural and Ghostbusters fans. It's a great 50/50 mash up.
This design is ideal to wear while watching Supernatural obviously or while attending Comic-Cons.