The Furnace is one of the Crafting Stations in Portal Knights. Crafting Level I Level II Level III Level IV Building the Furnace 10x Stone Block 3x Wood Logs 20x Basalt Stone Block 40x Obsidian Stone Block 80x Celestial Stone Block Blocks Copper-Plate Block Rooftile Block Ruinstone Block Stone Bricks Block Large Stone Bricks Block Yellow Stone Bricks Block Iron-Plate Block Studded Ruinstone Block Red Stone Bricks Block Refined Obsidian Block Gold-Plate Block Refined Jade Stone Block Refined Marble Block Refined Celestial Block Titanium-Plate Block Ingredients Copper Bar Iron Bar Gold Bar Titanium Bar
