Initium Arcanus 2.zip is a release file of the Minecraft map Initium Arcanus 2 - Danymaddox, made for Minecraft 1.12.2. It was published on June 21, 2021 and is 150.9 MB in size. For the full description, screenshots and every other version, visit the Initium Arcanus 2 - Danymaddox map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.