After being imprisoned once again for hundreds of years, Discord has had plenty of time to think.
What had he done to deserve this? How had he ended up in this situation again? He did everything right this time (literally becoming one of the good guys, with no ulterior motives). They still feared him. They still hated him. And in his moment of weakness, an old personality resurfaces. A personality that even Discord had struggled to put away, in hopes that it would never return...
Awesome Art By Ziom05