OH COME ON I WAS SO READY TO SEE THE MANS FACE also I have a hunch that the stone sent her back in time or whatever and she has some of its power now which healed the knight dude
So she has powers that can cure him and maybe she could even be some kind of fairy from the forest that is fated to rule the forest and be hella rich? Haha, aw idk what's going on but I'm excited! At least her mind is not full of thoughts about the Duke anymore! :")
I'm thinking "runestone" or maybe "menhir" would be better than "tombstone", at least from these last two who seem to know that it has deeper meanings.