The Forge

 is an area of the Dwarven Mines. Players can use the Forge to refine certain items into their refined form, and create powerful gear, items, and accessories. To use the Forge, players require to have Heart of the Mountain Tier 2. Players have a limited amount of processes available to them at any one time, with additional slots and new recipes opening up at higher Heart of the Mountain tiers.

The Forge is located at in the Dwarven Mines.

Trivia

 * The /warpforge command will warp you directly to the forge. This command was added in SkyBlock 0.11.3.
 * Upgrading a drill does not remove the drills reforge or enchantments.