If I were a powerful villainous-type, I'd have a volcano lair carved to look like a skull. Just so that people will say "He can't possibly be villainous! You'd have to be an idiot to blatantly declare villainy like that, so he must be good!" as I attend a press conference to announce my Murderbot9001's mass production.
If I were a powerful villainous-type, I'd have a volcano lair carved to look like a skull. Just so that people will say "He can't possibly be villainous! You'd have to be an idiot to blatantly declare villainy like that, so he must be good!" as I attend a press conference to announce my Murderbot9001's mass production.