User blog comment:Vorred/The great city - New character - Winner's prizes: February '14/@comment-23174019-20140306155735/@comment-5900628-20140307181305

Point #1: Nuva is moderately sized, so he's not a midget.

Point #2: Small, high-pitched, insane guy, with giant superweapon or huge secret. I think that's been used a lot.