All the halo pack.zip is a release file of the Minecraft resource pack Blue Archive Halo, made for Minecraft 1.20.2, 1.20.1, 1.20, 1.21.1, 1.20.4, 1.20.3, 26.1, 26.1.1, 26.1.2, 26.2. It was published on September 5, 2026 and is 7.9 MB in size. For the full description, screenshots and every other version, visit the Blue Archive Halo resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.