Who is "The Other"?

What is the range of a portal? Can anything 'pass through' a portal? Bang wasn't fast enough to get a shot off (Issue 7, Page 12) and the Dragon King of Mars (Issue 5, Page 16) was a children's story, so it can't be relied on. We know the portals are not bound by time (Issue 7, Page 12) but we don't know their range in either time or space.

Is The Baron a construct? (Issue 7, Page 25) Apparently, yes. (Issue 12, Pages 1-3) Can constructs have biological children? If not, who is Gil's real father? And who is his mother?

Is this person...	possibly also...	Yes or No?
Agatha Clay	The Enigma? (#1, pg. 4)
Uncle Barry	Barry Heterodyne?	Confirmed!
Lucrecia Mongfish	Von Pinn?
Dimitri	Dr. Vapnoople?
Adam & Lilith Clay	Punch & Judy?	Confirmed!
Theo DuMedd	Agatha's first cousin?	Confirmed!
Master Payne	Uncle Barry?*
* -- I don't think so, but Kolok insists that it is. Consider: Barry gave her the locket to protect her. She's no longer wearing it. Payne knows she's on the run from Castle Wulfenbach, and sent her away. Would Barry Heterodyne stop protecting his niece and send her away??? Of course, if Kolok is right, I'll never hear the end of it. :(