User blog:Blade0886/Opponent for Qilby

I've been meaning to use Qilby for quite some time, thing is I can't seem to find a suitable counterpart. Would any of you happen to know someone who fits in this description:

"A villain who has realised the futility of human life due to how short it is, and wants to do something more, something bigger"

It can also go with the Insignificant Little Blue Planet trope to an extent.