There is no 4th season.

No.12791269 ViewReplyOriginalReport
There will never be a 4th season of FMP. It is propaganda put out by the animation company to promote and sell FMP products.

DON'T fall for their bullshit! The inconvenient is that the writers stayed up for 168 hours straight drunk off peppermint schnapps to finish the 4th season on time. Needless to say there wasn't anything to work with but this .gif I is postin'