Judas chuckled.
"I admire your childish attempts at wit, quite amusing. As for killing you, it would be an act of freedom for your human soul and an act of mercy to your possible victims in the future when you succomb to the Thirst. As for having her do it, well, she needs to gain the steel, cold apathy and calculation needed to have no fear or stupid emotion, to kill that old hag. I could kill you in one cigarettes time quite easily, you're hardly even close to Rayana's power, it would simply be pointless. Why not have her train with your soon to be dead body and freed soul?"