detranova
One whom is completely absorbed in any mythological nonesense. This is the stereotyped "Dungeons and Dragons" personality. One whom assumes the views of a detranova are usually socially inadequate in the real world, so tend to create their own fantasy world in which they live the illusion that they have power.
I irritated detranova to a point close to spontaneous combustion and he threatened to cast a spell on me if I refused to cease in the mockery.
Detranova
A real git who thinks he's great, but really he's not.
Detranova is a stupid gimp.
Detranova
A very intelligent being (human or not) who is politically and militaristically knowledgeable, and contributes generously to everything.
That guy is such a Detranova.