It reminds me of Adventure Time, where have the past life of the Ice King...





I imagine the same with Discord. jejejeje



Example:

Star Swirl was investigating a spell.



"-I hear voices in my head ... they say things ... secrets ... The secrets of the chaos". -said Star Swirl. -"May the power of chaos will protect me ... I have no idea what you mean...but as I can see I am experiencing changes in my appearance ... and my powers have increased to a point not even I need to concentrate...I have no idea when this will end ... I'm scared"..



2º part



"-I know my mind is changing .... but I've come too far to know what to do". -Said Star Swirl become more in Discord. -"Want you to know if I do things ... things that hurt someone .... please forgive me".



3º part.

Star Swirl as Discord (as in the image above)

-"Just stay away from me ... until I can find a way out of this maze of my head and regain my sanity!!!! -said "Discord"...