Carth seemed to think about these questions as well. Assassin's were, well, assassins. Their job description was in the name. He had heard stories of the Assassin's Guild, the one mainly known as the Brotherhood. Also that they killed whom they deemed necessary for the goal of peace and freedom of the people. As he lowered his dish and utensil when when Carth began to wonder. 

"What if they had to. The assassins were already public knowledge to those that acknowledged them. Now because of the rise in the strange beasts and every place being targeted that news can be picked up from, maybe they too know of the threat the beasts hold and had to come out of Shadows." He then looks up at the two women only to look a little confused. "It's a thought at least. I acknowledged their existence when I was a kid." Now looking a little guilty of his interest in those assassins.