Hmmm let see . . .

Nightmare Moon Kidnap the Princess of the Sun = Get's Reunited with the Princess of the Sun.
Discord Make's Chaos in Equestria = Get's Prettified/Turned to Stone again.
Queen Chrysalis who almost Defeat the Entire Equestria Power house = Get's Thrown Away far far away.
King Sombra try to take over(again) the Crystal Empire without Killing anyone = GET'S EVAPORATED/DISSIMULATED/ASHES to ASHES, in other words DEAD.
Sunset Shimmer has a army of high-school zombie and the power of the Crown(elements, also turned into a demon) = Get's a second chance to be redeem.
While you(Tirek) stole everyone Magic, Flight, Strength and their talent also = Get's imprisonment, Again

kinda sad for Sombra thou :/
and this Equestria System!!