Well thanks Malacandra that clears up the second part of my confusion, but the source of my original confusion remains. In your post above you said “…I think Grier should have considered taking Navaan with her…” Take Navaan with her where and when? They are together the whole strip and Grier never goes away 
In the last panel we see Grier’s foot walking away, leaving Navaan behind tied up. Presumably Grier is heading towards the tunnels under the Fun Pavilion to rescue the monks. So I assume the suggestion is that Grier should bring Navaan along for extra firepower.
ETA and completely off-topic: Speaking of visible jets ;).
Which along with the fact that doctors bleed people made her “playing doctor” (heh) a perfect cover.
As is her doctor’s uniform, which also covers her from head to toe.
After today, I’m still not sure if Navaan decapitated Morag or not. But she is still adorable!
Navaan should set herself up at The Golden Peach. There are any number of customers who would gladly donate a pint for a turn with her.
One way or another this is shaping up as the best story in a year or so.
I’m planning on waiting until Cooper completes this story arc and then I’m going to go back and reread it all and see if it makes more sense in retrospect.
New One 
Oh, when she kicks the guy, something drops on the floor. Any idea what it is?
I was wondering that, too.
See the semen on the male “nurse”'s mouth? The one who stood in for Navaan? 
I like the fact that Navaan, who’s usually portrayed as a cloudcuckoolander, was able to come up with a real plan and make it work.
“I don’t know what to do unless she has a cock.” :o
So was it the immortal blood that made Navaan pass out?
No, it was the sustained blowing. See the mouseover text, then search for the definition.
Thanks. Now I’m going to be looking for an opportunity to work the term “atelectasis” into casual conversation.
Great blow job Navaan!
The suspense is killing me. Also, nice touch with the monk’s facial.
Nice one! I laughed out loud 
Just another example of the old cliffhanger-when-somebody-passes-out-from-having-to-blow-too-much-air-from-the-windpipe-of-an-immortal-who’s-been-decapitated cliche. It was old when For Better or Worse did it; it was old when Family Circle did it; it was old when Dennis the Menace did it; it was old when Peanuts did it.
I believe that is sweat - he’s nervous.