- Housed souls of important military personnel. Used as elite troops by BT.
- All Soulforges were supposedly destroyed by the Nerathi Empire after the war. There are rumours, however, of hidden caches of Warforged deep beneath the ground, silent and waiting to be activated.
- After magic starts to return, a Soulforge is re-discovered. Once activated, it creates a hundred Warforged, apparently with new souls, before breaking down.