Holy Crap!!! I didn't mean to....

Kill Keira! WTF?!?! I chose the dialogue choice "I don't like lying vipers" or whatever it was because it seemed like a badass thing Geralt would say. I didn't think it would lead to a fight to the death!!!!!

We had that cool adventure together in the cave. We made sweet love. I never played Witcher 1 or 2 but it seemed like she and Geralt were friends previously and she was one of the "good guys" I was not imagining in a million years there was a dialogue choice that would lead to them fighting to the death!!!

Anyway, I didn't reload a prior save because I want to play the game as if its real and all my choices are permanent, at least until my 2nd playthrough...