Tough decision, I think.
In a newSteam blog, Larian explain how these decisions will work in-game.
Embracing the illithid powers unlocks a hidden skill tree used to enhance your command over your newfound illithid capabilities.

Maybe not a character build for squeamish folks, then.
The team warns that things can also get a bit more… complicated.
But we wont spoil it.
Well find out what those complications are when Baldurs Gate 3 leaves early access on August 3rd onSteamandGOG.
For now, check out the game’sexact release timesin your region.
Former contributor Emily Gera also works on it.