I've already asked this question but instead of just making a few borders, I want to make multiple around the map. If you played UnderTale (which is what my game is basically) before you can't obviously access some parts in the game. Here is the question that I asked before:
https://scriptinghelpers.org/questions/83952/how-do-i-make-frames-impossible-to-pass-through (you can also find the script that I used there)