The Old Iron King Soul is a boss soul in Dark Souls II.
- Soul of the Old Iron King, who succumbed to the flames that swallowed his castle.
- The Iron King's flesh was charred, and his soul possessed by the things that lurk below.
- Use the special soul of the Old King to acquire numerous souls, or to create something of great worth.
Obtained after defeating the Old Iron King in Iron Keep.
Consume for 25,000 souls or trade with Weaponsmith Ornifex along with 5,000 souls to acquire the Iron King Hammer.