Here is a black and white inked sketch of Nero, the antagonist of both of my novellas, The Punching Bag and Tex Arkana. With the Neurological Enhancement Research Operator atop his exposed brain (which is protected by another of his devices, the polymerizer, which renders materials a nigh indestructible plastic), Nero lives up to two supervillain cliches: a brilliant mind bogged down by perpetually scheming, and ridiculous acronyms
Check out his villainous schemes in my ebooks, in Links.