[quote=@Scarifar]
Overlord 1: all 7 heroes corrupted with each of the 7 sins...

Overlord 2: Emperor Solarius (arguably) corrupted by his greed for power... 

Hmm...
[/quote]

Alright. My point was that not all of them were actively malovelent so much as misguided or apathic to the consequences of their actions.