This large scientist with an IQ of 300 dreams of dominating the world, but his constant plots to create his Eggman Empire are always thwarted by Sonic and his friends. While all these plans end in failure thanks to the continued efforts of Sonic and his friends, the mad doctor is somehow always able to slip away from certain death or imprisonment and escape at the last moment, making him a constant threat to the universe and a thorn in Sonic's side.

As this comic starts right after Sonic Forces, I suggest going for a voice type similar to his VA in said game, Mike Pollock. Here's an example: https://www.youtube.com/watch?v=_ju9BQDjcrY