[@Absolis]
You do know this whole if thing was directed at the possibility of Cyano having backup, right? I never assumed anyone other than Ethereal and Biollante would face off against her. I think you slightly misunderstood and I was mostly unclear. 

The only thing Nova may do is stop the fight to resume the discussion. 

It terms of PC's fighting, it's still 1 vs 2. Plus alien has a gargantuan supply of convenient meat shields. 

So what else must it fear? 

Psycho Bitch? Seems fitting today as well huehue

Edit: Thing is if Ethereal owns her, it won't execute her for betrayal, probably just tell her to shut the fuck up and resume her assigned job. It'll shrug it off as a display of her human inferiority in terms of thought process as well as an impromptu demonstration of her capabilities.