Not Yet
The night sky was sprinkled with stars, but dominated by the sun. Even in the era of chaos, this sight was rare. When Discord ruled Equestria, the common was uncommon, as there is order even in repeated chaos, and order's no fun. Discord played in his Equestrian sandbox, crafting new, unique chaos with the utmost care.
But this was not to last, for eventually a challenger reached his castle, which, that day, sat in the skies. And she brought with her a sister, and they stood in the throne room, looking defiantly up at their lord. He laughed a great, haughty laugh, tears rolling from his eyes. The challenger and her sister, winged unicorns both, proclaimed an end to Discord.
Each sister wore matching necklaces and tiaras, and made them glow with a soft, stern word. Discord rolled his eyes and laughed in their faces, feeling mocked they would even imagine that jewellery could have any effect on his reign. The very thought was absurd. He rubbed his mismatched hands together, and told the sisters to prepare for pain.
With a swift kick, the jewellery was shattered, and the sisters cried out in shock. Discord chuckled and soon removed two pegasi from the flock.