Death isn't the end, it's just a step in the right direction.
For Sombra, ex-tyrant of the Crystal Empire, this step was right into the Dark Judges' lap. Now known as Judge Hatred, he and the other Dark Judges have invaded Equestria in search of the Crystal Heart, which can lead them to fulfill their mission to purge all life in existence because only the living commit crimes. The Elements of Harmony are not enough to stop these deadly villains, and lawlessness threatens to overwhelm the land. And when there's a need for the law… you need a Judge.
If Judge Dredd is going to have any chance at defeating Judge Death and his fellow Dark Judges, he's going to need a lot more than just the law to win. Let's just hope he can learn about the magic of friendship before the Dark Judges turn Equestria into another Deadworld.
Thanks to alexmagnet for all the help editing and La Barata for all the help prereading!