Volume Nine: The Phantom of the Old Castle Chapter Five: Reconstruction

In comparison, the weapons and armor of the two Dark Knights paled significantly. The dull, lightless, and colorless longsword in Vladimir Koff's hands was clearly an ancient relic with some years on it, yet Komer was evidently lacking in this area of knowledge. However, the Dark Knight generously told Komer that this was one of the creations from Ou Yezi, the famed Dwarven forging master from hundreds of years ago. The rarity of this longsword could be seen just from the choice of materials used to forge it.