You can find individual monster models and asset bundles on community sites, which are often provided as ZIP or FBX files.
There is no single "iClone Monsters.zip" file, but rather several different monster-themed content packs and individual assets available for download through official and community channels. Official Reallusion Monster Content Download Iclone Monsters zip
: Many users host free-to-download character animations and monster-like models that can be imported into iClone. How to Install Zip Content You can find individual monster models and asset