New world 12 as of 6 March 2020 HnH Topic: World 12
Satiation reworked as of Feasting Leonardo (2019-12-11) patch.


From Ring of Brodgar
Vital statistics
Size 1 x 1
Skill(s) Required None
Object(s) Required Ore
Produced By Smelter
Specific Type of Stone
Required By (Stone: Barter Pole, Charter Stone, Cistern, Feather Sunfeather, Feather Trinket, Fireplace, Grave Cairn, Knarr Dock, Milling Machine, Mine Hole, Oven, Personal Claim, Petraglyph, Potter's Wheel, Primitive Doll, Rattle-Tattle-Talisman, Seamark, Seer's Stones, Steel Crucible, Stone Arrow, Stone Axe, Stone Column, Stone Mansion, Stone Tower, Stonestead, Sublime Portico, Tar Kiln, Village Banner, Village Claim, Well, Wilderness Beacon, Windmill, Wrecking Ball)
Go to Objects

Slag is a type of Stone, a byproduct obtained in the process of smelting ore in a smelter.

How to Acquire

Load Ore into a Smelter and fuel with 12 units of Coal (enough for one batch). Each ore will have a chance of becoming a bar of metal, or slag if it does not.


  • As of World 11, it can no longer be resmelted. Quoting Jorb>"Slag has been repurposed. Where you used to get gneiss from smelting, you now get slag instead. Another product now takes slag's old place." Ref:HnH Post: Is slag useless again? (Feb 07, 2019)
  • Dross is the item that replaces the waste product from the Finery Forge.
  • Can be used in paving.


Slag was a completely useless waste product in Legacy.