Crimson-Blessed Cast Iron

Crimson-Blessed Cast Iron is an alchemically transmuted form of cast iron commonly used in the industrial process in Styx.
Alchemists of the Union of Alchemists, Bakers and Cooks as well as metallurgists of the Union of Magifactury Workers have perfected the process of endowing cast iron with regenerative abilities using iron derived from blood. Crimson-blessed Iron curiously always returns to the shape it was cast in with only gravely damage being able to deform it.