Firebowl Cauldrons provide Blacksmiths the ability to craft Steelfire, a core component of crafting Steel from Iron.

Access the Firebowl Cauldron by pressing Interact while looking at it.

Place bark and hide in the Tannery inventory and activate it by pressing the Play button.

After the hide has dried, take the tar from the Tannery inventory for yourself.

Brimstone is harvested with a Pick. You can find Brimstone in the world, and they are identifiable by their yellow tint or stalagmite shape.

Equip a Pick and swing it at Brimstone nodes with Attack.

Steelfire is crafted in a Firebowl Cauldron and is a key ingredient in recipes such as Steel Bars and Dragonpowder.

Craft Steelfire in the crafting panel of a Firebowl Cauldron.

Place Iron Bars, Steelfire, and fuel in the Furnace inventory and activate it by pressing the Play button.

After the Steel bar has been smelted, take it from the Furnace inventory for yourself.

Steel tools are durable and produce more resources when used.

Unlock Steel Tools from the Knowledge menu.

Steel tools are an upgrade from Iron Tools in more than one way. They are more durable and produce more resources when used.

Craft a Steel Tool in the crafting panel of a Blacksmith's Bench.

Steel Weapons are the most common weapons and they come in many shapes and sizes. A good steel weapon will last you a good while and outperform their Iron equivalents.

Craft a Steel Weapon in the crafting panel of a Blacksmith's Bench.