Eleven iron forts guard the huge gap between Hsa Shan and Hachuan Shan.
- These forts were made by Luy Wi.
- All eleven are all exactly the same.
- The placement of the forts are erratic by human standards, and does not do the best job of protecting the country.
- When the Celestial Empire invasion started, it was guarded by monstrous dogs, small dragons, and array of defensive magics.
- Sheng Seleris used the forts to direct his invasion of Boshan
- After the downfall of Sheng, the Kralori took back the Forts.
- Troops are confident in knowing that they are immune to almost any magics while within the Forts.
Source: Guide to Glorantha