Even though it SHOULD be Ouranos...
You know, as in:
Anyway, I was thinking. We're looking at the codex themselves for inspiration of what different type of things they may be. What about looking at mythological and folklore beings themselves?
From folklore and mythos I can remember, we have:
The Mermen
The Wulfmen
The Vampires
The Angels (Would be interesting if the codex members' names were themed.
)
We may get:
The Giants
Actual Lycanthropes (Though that may be connected to the Lunar Codex)
Demons
Djinns (Elagune, if you make Djinns, do them right, PLEASE.
)
Roc?
Leviathan
Krakenianian
Draconian
Phoenix
Chimera
Oni
Spirit/Youkai
Fae (I'm talking about the evil Fae, here.)
Goblinoid
Undead
Alien
Golem