The Tar Queen does not talk too much, she just observe him and Vin doing something. Until one day, after hanging out with Vin, she stabs him on his shoulder and warns him to not wasting time doing something useless and dirty like he used to do a lot recently. Instead, she wants him to do his actual job and ignore Vin completely. She can kill him right now and replace someone else but since Minp has blood tie with the royal family and Vin likes him, she will spare him for time being and keep an eye on him.