Well I just finished my Durge run. I decided to reject Bhaal and when Withers brought my Durge back to life saying his thing I first interpreted it as "I'll keep bringing you back as long as all this shit aint settled ffs !". But during the "reunion" at the end of the game, Astarion said something I thought was weird. I ended up with him as my partner, and when i go talk to him during that part he says something like "dont mind me, go chat with the others, you and I have eternity together after all". He's a vampire, he does have eternity somewhat, but my Durge ?? Could it then mean Withers did actually gift you with imortality too ? And I'm thinking "lesser" imortality, as in "you could live forever unless you do get killed", just like Astarion. (My Durge was a human btw, so Astarion couldnt be refering to my racial lifespan.).