Anyone know how to make poison?

[Haiasi]

How to make a "moving" poison fog [🟨]

You know in brawl stars and other games, they have this poison fog that slowly swallows you up? Well, today I’ll be showing you how to make one! Why Make One? Materials Step 1: Making the boundaries Step 2: More fog! Step 3: Advancing the fog Step 4: Additional Information for Step 3 Step 5: "Poison" Step 6: More Poison! After all this hard grueling work, you’re done! Other notes: Instead of using wires, you can use channels This is my first guide! There is (most likely) a cleaner a…

You could use this to prevent the players from camping.

@Mineflyer

I was trying to make a game were you die if you don’t kill a player in time.

Also, for this part, you can’t really detect when a player is in combat so you’d have to use a very flawed system.