That may just be speculation on my part: Based upon, mannerisms, general mood swings; timed with the Luna cycle. Plus that 'constant' need for attention and adulation.
<facepalm>
Umm.. Commander Arry...
I am going to have to try to defend my sex, which is female.
Female age 53, so I have uh.... experience.
There is no way Commander Null is of my kind.
True, during the Luna cycle, the hormonal changes wreak havoc on the psyche and I have been known to have totally gone off my rocker. However, no human female anywhere, certifiable or not, would outright declare herself to be an Overlord or Supreme Ruler of Anything. She would assume she is already and have no need to strut about showing off weirdly colored feathers. She would not need any silly Rimmer- like salute because she could tell simply by the way you looked at her whether or not you were properly trained. We know.
And as for the " constant need for attention and adulation", yes many of us are high maintenance. However, so are some men. Especially when they are sick with the common cold. My god, what a bunch of babies some men are! They just sit and pout and huddle.
I do not know what Commander Null is like when he gets the flu, nor do I really want to know, but I'm sure he keeps his Mom busy.
Hmmph.
Thbptf!