Basically what if tfp Starscream got randomly dropped in My Little Pony but instead of going back to his own universe actually decides to take this opportunity for a fresh start away from Megatron and everything else that's always fucking him over where he can finally grow and heal and move on from All That Shit but also rather than be reformed by the power of friendship TM he actually blossoms into the unserious cartoon villain he was always meant to be because the stakes are absolutely NOTHING and it's just Very Fun. And after becoming a permanent resident of Ponyland he turns into this sort of uhhh pony dragon thing and eventually turns purple or smth maybe to represent his growth and healing journey. as a villain.
His latest scheme includes pretending to turn over a new leaf and get a job as Princess Celestia's interior decorator and he IS doing that but also is using the pony furniture and upholstery catalogue as a cover to obtain parts to build his new EVIL MACHINE. He's not sure exactly what it does yet but it has a big red button on it that will probably do something evil when he pushes it. The Mane Six thwart is villainous plans every time of course but he's not mad about it because that's just the routine. the point isn't to WIN it's to have fun and do evil stuff.
Applejack fucking HATES him because he's a lying liar who lies for fun
