: Ensure the plugins inside the zip match your Paper server version (e.g., 1.8.8, 1.16.5, or 1.20+). Many UHC "bundles" are specifically designed for Paper 1.8.8 due to legacy combat mechanics [1, 2].
: Drag and drop the extracted .jar files into the /plugins directory. serenity_uhc_plugins.zip
: Check if the plugins require additional frameworks like ProtocolLib or Vault to function correctly. : Ensure the plugins inside the zip match