We have the corporeal creature with Fortified Position in his zone, so he gain Armor +2. Its OK. But what if this creature is pushed into wall with Passage Blocked trait, which is on border of this zone? Does he still gain additional Armor +2, when he receives 3-dice attack? In rules its specified, that walls are not in a zone (zone attacks cant target walls). Does it mean that, formally, collision of this creature with a wall happens not in a zone, and on its border? In this case this creature should not receive additional Armor +2 from Fortified Position. I underatand that this creature dont go "inside the wall" at the moment of collision. Therefore he still is in the zone and gain Armor +2. Right? And then we have another situation... This creature is pushed through a wall with Passage Attack trait! I know that in this case we should first receive attack and only after that we can pass through. But again... Formally, we receive this attack when we already "entered a wall" (we are not in a zone).
Silly situation, but its really interesting to me to hear your opinions!