Three different people (so far) have custom Krystal fighters in the game with the most customizable character creation system I've ever seen.
For that run-down, out-of-money look, ALM5252 is working on a custom stage for Project M EX.
Check out these sprites by Arima and other custom Krystal sprites that could be used in fan games.
Custom Krystal fanart + custom pickguard = one awesome guitar!
Cosplay as Krystal inside the game.
An update video from HyperShadow92.
Merging Fox, Zero Suit Samus, and a bit of custom sculpting and painting.
VM shows off some custom vinyl decals on his car.
You could have your very own Krystal charm.
A group of friends got together, obtained Star Fox costumes, and wore them to A-Kon 2013, including one Krystal.