Level=Border Datapack

How it works:
- The border starts very small.
- Each time a player reaches a new highest level, the border expands.
- Border damage is disabled.
- A short English challenge message appears at the start.

Installation:
1. Put the datapack into `worlds/<your world>/datapacks`
2. In Minecraft, run `/reload`
3. The datapack starts automatically

Greetings from Heykikoo.
