The Sacrificial Dagger is a sinister, curved blade with a dark, almost black metal finish, featuring intricate engravings of ancient runes along its length. The handle is wrapped in aged leather, stained with what appears to be dried blood, and the pommel is adorned with a small, glowing red gem that pulses faintly, as if alive. The blade's edge is razor-sharp, with a slight serration near the base, suggesting its use in ritualistic sacrifices.