Invulnerable Allays Datapack
Latest version over on modrinth, click!
Makes all allays immortal with the invulnerable:1b tag. Can be very handy near lava, explosions and other dangers
Be sure to check out my other datapacks, including Rock Crusher, Teleport Allays and Duplicate Allays in 1.19.
If you encounter issues, leave a comment, and I'll try to address them when it suits me. If you don't know how to install datapacks, I recommend searching up a tutorial, it's very easy.