2 characters on the same case

Hi,
Often an enemy uses a slide (maybe also pull push or other) or my character moves to hit but due to the placement of NPC/background items, this situation happens:


two characters are occupying the same case.
When the "hidden" or "visible" character will have to play, the token of the hidden character will move to "appear".
Greetings,
Often an enemy uses a slide (maybe also pull push or other) or my character moves to hit but due to the placement of NPC/background items, this situation happens:


two characters are occupying the same case.
When the "hidden" or "visible" character will have to play, the token of the hidden character will move to "appear".
Greetings,