Make visuals?
You mean, like the actual crystals?
I saw a guide like that, if this is what your talking about, here you go:
Pseudo Jump Cyrstal Guide
OHHH, ok…
Maybe you can make a zone where when a player goes in it, the pseudo crystal appears but then when you step into another zone it dissapears?
(I’m not good at this, I know it will take a lot of memory doing sooo many zones)