Knight Killer dagger from Solo Leveling anime

The Knight Killer lives up to its name—a sinister, razor-edged dagger forged to end even the most armored foes with merciless precision. Its obsidian-black blade is carved into a vicious, asymmetrical shape, with jagged protrusions that resemble claw marks frozen mid-swipe. A deep crimson outline glows like embers along the blade’s edge, hinting at the weapon’s bloodthirsty enchantments or demonic origins.