I would first like to apologize if this has been covered before. I am still very new here, but a quick search did not produce any fruit to my query.
We know from reading the book that those who have bonded with a spren can not touch another shardblade without hearing a peircing scream within their minds and most likely quite a bit of pain based upon the tears produced by Renarin with prolonged contact with his blade in the dueling arena. Dalinar hears it upon stating his first two Ideals with the Stormfather and Kaladin hears it upon pulling of the Lastclap in the dualing arena when coming to Renarin's aid. But then we have this curious event when Kaladin pulls off this feat.
Quote:
Relis dropped the Blade as if bitten. He backed away, raising his hands to his head. “What is it? What is it! No, I didn’t kill you!”
I believe it has already been reasonably assumed that those possesing the Nahel Bond with a spren hear echos of the spren who have unfortunately had thier sentience ripped from them in the form of the scream (kind of obvious of course). Why then does it feel like Relis is responding to a direct question from the Shardblade, awoken by Kaladin's touch? Is he hearing speech and possibly forming a bond with a long lost spren where others hear only the scream?
Is it possible that Relis may be the only person capable of returning this particular spren to sentience? A chance that he will now never have as a result of the forfeiture of the Blade upon the conclusion of the bout and subsequent possession by Adolin? Any thoughts are welcome.