Configuration
How to configure NoEndCrystals.
whitelist
Use a white/blacklist for limiting end crystals. If set to true, End Crystals will only work in the worlds specified. If false, end crystals will work in all words besides the ones on the list.
worlds
List the worlds to white/blacklist.
message
Information
This uses MiniMessage to format colors and display (does not use &). You can read more about it here and use a visual tool here.
This message is sent when a player tries to place down an end crystal in a disabled world.