As you wish. [ He inclines his head by way of a reply. It's in his nature to be polite, and respect generally garnered a favourable impression in first interactions - but if someone doesn't like it he can usually code switch quickly.

Her reaction is muted, again proving to him her capability to keep a cool head. ]

Former, yes. I am no longer important, now. Please do not feel obliged to be formal. [ He is dead, after all. That part of his life is over. ] Here, I am merely a common man.