He didn't expect Su Xuan to recognize it so quickly, it sure wasn't simple.
"Haha, old master, this sword of yours shouldn't be made of iron, right?"
Su Xuan actually knew that channeling Dark Strength into iron was possible, but it was only for transmission purposes. In fact, through his own knowledge, Su Xuan felt weapons primarily divided into two categories.
One is the sharp weapon; the sharpness of the weapons crafted by the old master is excellent, and this level of sharpness cannot be compared with a Melted Sword.
Melted Swords are more like beautiful but hollow inside; even cutting bamboo might easily cause the edge to roll.
Another type of weapon is known as the Divine Weapon, which no longer stays at the level of sharpness. The so-called Divine Sword possesses spirituality, as if a sword has its own Spiritual Energy.
What's most valuable about such a sword, besides the crafting technique, is its material.
"Little brother, you truly are an expert!"
