The Shadowfacts’ Forgelin library is needed for almost all mods released by the modemaker with the nickname shadowfactsmc. You will need it only if any of the modifications require it. Installing this library separately is pointless.
How to install Shadowfacts’ Forgelin
- Make sure you have installed Minecraft Forge.
- Download the mod for your version of the game.
- Put it in the ‘mods’ folder, which is located in the game folder.