A tattoo? Of what-? [Viktor sounds as surprised to hear this about himself as Jayce is to see it! He knows that his fellows in the Undercity do so lover their inkwork. It was never his style. A waste of time, really, Viktor didn't see the point. Peacocking, that's all.]

It might have been left by the hexcore? Though, I checked myself over in a mirror to make notes. I had nothing at my back before the council meeting.

[which is the last thing he remembered of home]

A new development, I would suppose.