One thing I love about this game is the writing quality, I've been thinking a lot about what the over-arching story is and what's behind the curtains.
Here's what I've gathered so far:
> The Illithid tadpoles we're dealing with are modified [seems to be true for both the companions and the Absolute]
> There is powerful magic shielding your party's tadpoles, this magic is Shadow/Neth based
> The Absolute is using the tadpoles to infect and control those in power and those with influence
> Multiple factions are seeking a powerful relic [the Nightsong], the Gith reference this as a 'weapon' indicating it can be used offensively
> A powerful cambion has taken interest in your predicament and is seeking control [for yet unknown reasons]
> Minthara indicates she will return to Menzo after her mission is complete. [Interesting as that indicates she's still Lloth sworn.]
Speculation:
> The Mindflayers are using a new type of tadpole that does not transform the host, but controls them, in order to indirectly takeover Faerun
> The Nightsong can be used to hijack the Absolute cult, which is why everyone and their mothers is after it
> Shar and/or Shar's followers are attempting to subvert this grand plan, which is why they are protecting your party
Is there any information I've missed?
What do you think, and what's your theory?