Bab 421: 421

"Not enough... Not enough... Still not enough... Need more materials... Give me more materials..." Dao was roaring like a demon, as though he would devour Lin Shen alive if he was any slower.

Lin Shen had already put all the new materials into the smelting furnace and could only say helplessly to Dao, "There are no new materials left."

"Throw those scraps in, melt them down..." Dao snarled viciously.

Lin Shen had no choice but to grab those scrap knives, but because the knives were too heavy, he could only drag one at a time into the furnace.

Dao kept on folding and forging the materials, and after hammering out pieces of blood-red material, he would stack them together and hammer again.

This process was extremely dull and particularly lengthy.

Lin Shen opened the mouth of the furnace, allowing the metal to flow out, cool down into blocks, and then transported each block to Dao's side.

These were all re-melted materials as there were no new materials left.