hold on whats the third fea queen
Elaine, Morgana and Morguise in the books. Now Morgana La fay's Atheme vectors as a potential source and weakness toward N, she's totally Nemesis now. Possibly the whole of the... damn, the fish people!! whatever they are called
well, she could be their queen. Multiple other reasonings. Ice and Fire in Norse also has Water as the third wheel.(I think the courts power will be bled together into 'water' an imbalance) Morgana was originally displayed as a sea sprite(maybe she's actually closer to Ursula, hell thematically, she probably stole her kingdom from her brother Merlin and drug it into the sea *cough*Atlantis*cough*
In PG/SG we get proof of three fae sisters, Hecate has 3, ect. So the 3rd missing one isn't missing, she just has a much different job. 6 queens never made sense to me anyway. But 3 times 3 is 3 squared equally at 9. other stuff not running in my mind currently, I know I have more.