Marsh's obsidian axe

Marsh's obsidian axe, a signature weapon of the Steel Inquisitor, emerges as a symbol of his brutal efficiency in the Mistborn series, crafted from the razor-sharp volcanic glass ideal for piercing Inquisitor armor. Though its presence is most implied in the escalating conflicts of later books, it underscores Marsh's transformation from a reluctant rebel to a fearsome enforcer of Ruin. Across the trilogy, the axe evolves from a mere tool of intimidation to a pivotal instrument in the apocalyptic confrontations, highlighting Marsh's enduring role amid the world's unraveling.