Silverheart Dwarves had strong hearts and bodies. They were not the fastest but their resilience was said to be top-notch.
Unfortunately, having high physical strength and being good at defending was not exactly helpful if their opponent could still pierce through the defenses.
The Arcane Kunai was a Lesser Relic with a razor-sharp blade that had been forged in the maw of a dying drake using the Essence of a Blackleara Swordfish. It was sharp enough to cut through metal, yet Liam had further honed the blade with the Xaltalite Whetsone, a unique sharpening tool that provided the sharpened blade an additional temporary effect as long as the honing process was done properly.
Liam had sharpened the Arcane Kunai perfectly, providing it with the strongest enhancement effect. That was something the Silverheart Dwarves witnessed firsthand. The Arcane Kunai's tip pierced through the thick heavy armor and inflicted severe injuries upon the Dwarves before it was retracted.