Guess the Codename; it starts with I---

[Mark CMG]

incubus

 

[Weregrognard]

Ioun?

Iomandra? (Chris Perkins' home campaign)

 

[Eridanis]

iCarly. Oh, no; that would be if my 10-year-old was designing it.

 

[monster_slayer]

Inagaddadavida

 

[pedr]

Iquander, because they're trying to lure Erik Mona back to WotC

 

[mach1.9pants]

Infinity. As in all version of D&D, all at once.

Inclusion cos that is what they are trying to do, be inclusive

 

[Peraion Graufalke]

Inconceivable!

Ivid (the Undying).

 

[Jawsh]

I think it would be great if they called it Iuz or Ivid, but I don't think anyone at WotC knows what Greyhawk is.

 

[tuxgeo]

IO, because they're trying to put Tiamat and Bahamut back together again.

 

[Tilt]

Invincible