Hellforge

A Hellforge is a crafting station that incorporates the same functions as a regular Furnace with the additional bonus of being able to smelt Hellstone into Hellstone Bars. It is also used to craft the essential Adamantite/Titanium Forge in Hardmode.
 * It cannot be crafted, instead being found as place furniture in Ruined Houses in The Underworld. Hellforges in the Underworld require a 59% power pickaxe (Platinum Pickaxe or Nightmare Pickaxe or Deathbringer Pickaxe) or better, or by destroying the blocks below it, which is the only way to obtain Hellforges if you don't have a strong enough pickaxe yet. Hellforges above the Underground layer can be moved with any pickaxe.

History
Forge infernale 지옥 용광로