Because fundamentally, these metals were crafted by Lei Ming while he was practicing his unusual ability. They merely used their own special abilities to shape these metals.
Just like how a fire manipulator, even if not powerful, can control a flame with a heat of 10,000 degrees. It is the same with those who manipulate metal; it has nothing to do with their inherent abilities.
A thought flashed in his mind, and Li Ming lifted his long sword with renewed vigor, retreated to the stone chamber to practice.
"Whoosh, whoosh, whoosh..."
In an instant, the stone chamber echoed with the howl of the sword light. Li Ming's understanding of swordsmanship and power were rapidly improving with each screech of the sword light.
