Superman has lost faith in himself, and now the world of equestria needs him to regain that faith before it's to late to save the bearers harmony.

The Flash is Ponified (as in is a pony) and Rainbow Dash isn't as fast as she thinks she is.

Scootaloo has been the Deadmare for 13 years, now she must face her last one last foe to earn her just reward. She must face the Lord of the Unliving.