>>33085000>beloved by everyoneHe is only beloved by Team Plasma, and not even all of them. Everyone else sees him as strange or pitied him at the end of BW.
>only non player trainer to catch a legendaryTechnically speaking Ghetsis did in BW2, as did Cyrus. Same with Lillie since Nebby listens to her.
>the destined king of the Unova regionThat was attempted propaganda to legitimize Team Plasma.
>has numerous other characters designed to be his servantsNo...?
>bad guy's plan revolves around himHow does that make someone a Mary Sue?
The closest thing Pokemon has to a Mary Sue is Lillie.