Thread:NilesEngleson/@comment-24220270-20170320223629

If Shadow the Hedgehog, E-102 Gamma, and etc. started out as bad guys once or twice in their lives, but then continued on permanently as good guys, shouldn't they qualify as heroes instead of neutral characters? Knuckles was sort of in that department as well, yet he's definitively a part of the hero line-up of the Sonic franchise. So, why aren't they? 