No, I didn't kill him. I saved right before talking to him on the island, in the Vulgar Monkey. I was waiting for replies, and am ready to kill him. I hope I will manage to do so, cause I realy hate that one. I am chaotic good, but I still have some of father Baahl's taint in my veins
I will not kill him however, if he appears in ToB. Please don't spoil me! It was enough for me to know that he appears in ToB.