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The steel the tatara furnace blows out of iron sand; the blades are worked from this and nothing else.
Obtaining
Tatara Furnace4→60s
Usage
Blown in the tatara
Iron sand goes in the tatara furnace's left slot and fuel underneath; it moves into the middle slots a scoop at a time and the furnace starts once all four are full. Only charcoal, coal and coal blocks burn in it.
The way back to iron
A blast furnace turns it into iron nuggets. It is not a good trade — treat it as a way out for leftovers. There is no way back from iron.
As an ingredient
Related guides
Advancements
Making it step by step
Each step shows one batch. Where recipes differ, the route with fewer processing steps is shown.
Process flowchart
Arrows connect each output to the matching ingredient in the next step. Scroll horizontally to explore wider diagrams.
Ingredients
OutputTamahagane