[That first part gets ignored, Arno's head tilting at this new information.]

I did. I thought something was different. [He pauses, thinking.] I've been trying to find a way to help others, and see if there's a way to end it. [The Assassin's mouth goes into a thin line and his brow furrows, already showing how successful that's been.] That's proving to be more difficult than I thought. No one I've talked to seems to have any idea how to fight against it. Not yet, at least.