bibliocraft_paintings_dragonfire_sprites_resource_pack.zip is a release file of the Minecraft resource pack bibliocraft custom paintings, made for Minecraft 1.12.2. It was published on May 17, 2021 and is 2 MB in size. For the full description, screenshots and every other version, visit the bibliocraft custom paintings resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.