My Little Pony: The Empire of Darkness

MLP G4 but Grimdark! In the land of Equestria, everything changed after the return of Grogar, leading to a dramatic downfall. From the remnants of Equestria emerged the dreaded Shadowspire Empire, founded by King Sombra. This empire was established as a fortress against the terrifying threats posed by Grogar and his demonic forces from Tambelon, who besieged Equestria from all sides. Inside the empire, however, unrest brewed, as traitors, spies, and dissenters worked to undermine it from within. Meanwhile, the rest of the ponies and creatures struggled desperately to survive in a world marked by fragile existence and constant peril.