Skomlik was the brother-in-law of Remiz and leader of the Trappers, a gang of slavers who were hunting Ciri for financial gain. He was killed by Mistle at the inn in Glyswen He was incredibly aggressive in nature.
“
"(...). Hey, wench! I'm Skomlik, a hunter. Also called a Trapper.(...)"
”
— pg(s). 290, Time of Contempt (UK edition)