After practicing his Forged Iron skill several times each day, he knew that to craft a Mechanical Box himself, he would still need knowledge from the remaining three divisions: the Melt Gold Hall, the Mechanical Hall, and the Celestial Craft Department.
The fluorite lamps embedded in the rock wall cast long shadows of the two figures.
A faint red seeped through Yan Yuwei's bandages in the high heat, yet she still swung the Profound Iron Ore Pickaxe with a powerful whoosh. "The first principle of the Gold Melting and Iron Forging Technique is finding the veins! The same applies to fighting—find your target's vital channels, then strike. A great blade always leaves a mark!"
The instant the pickaxe's tip pierced the rock wall, sparks flew onto Xu Yunfan's clothes, scorching small black holes into the fabric. Expressionless, Xu Yunfan dusted himself off.
