White Iron is a special and rare mineral found in the New World, that even dwarves highly value it. The Azerlisia Mountains has one such deposit that is located in the vacant city of Feo Raizo. It could be found near the abandoned dwarven city of Feo Jera but is left mostly untouched due to the severe dangers of that location.
It is highly sought after by the dwarves and is used by smiths to forge special items and for research purposes.
- Gondo Firebeard traveled to Feo Raizo to do some prospecting for his runecraft research, leading him to meet Aura Bella Fiora and Ainz Ooal Gown for the first time.