Is invulnerable
Whether a player can't be hurt by anything but the void and the kill command.
A Minecraft element (a check) in Players. Needs the Basic plan or higher to go live; building and testing are free.
Example
When a player is hurt → If Is invulnerable → Answer: Protected.
Also called
invulnerable, god mode, immune, invincible
Works as a data pack?
Partly. A data pack does most of it, and the editor tells you the difference.
What you give it
- Player