"The Heart-Piercing Nail was forged from Mount Shouyang copper mixed with the heart's blood of a Quasi-Sage, and its shaft is as fine as an ox's hair."
"Inscribed upon the nail are two divine runes: 'Armor-Breaker' and 'Soul-Devourer,' specifically designed to shatter protective divine light."
"Once it enters the victim's body, the tip instantly unleashes the Blood Fiend Poison Curse and Blood Marrow Nether Fire hidden within the nail."
Chapter 54