It's not quite clear which statement is the one that manages to press William's buttons, but in the end it amounts to the same thing- an absolutely murderous looking mirror jumping to his feet, teeth bared in a snarl. Was it being called insane, or was it the threat of losing a loyal soldier?

"Go ahead and tell him. No-one gives a fuck what you have to say in the first place! You don't need to believe us, Gabriel believes and I believe. That's all that's important." William is already stalking towards the archangel, and he knows that this is going to get ugly but he just can't help it, swiftly kicking a chair out of his way without even looking at it. The mirror is aware of the loud clattering noise it makes when it hits the ground, but for now his fuming gaze is focused on the annoyance in front of him.

"You're nothing but a disgusting example of why God left in the first place. Small fucking wonder He made a run for it with angels like you around."