Kills = Size — Minecraft Java 1.21.1 FIXED

Put this ZIP in your world's datapacks folder.
Do not unzip it.
Run /reload after installing.

Starts at 0.1x size.
Each player kill increases size by 0.1x, up to 16x at 159 kills.
The actionbar shows kill count and size.
Fall-damage multiplier increases with size.
The datapack is designed to work in Survival and Creative; Creative remains immune to ordinary fall damage.
