
Ironbound - Legacy of the Stoneborn - An Unofficial Supplement for the TTRPG Ironsworn
On Quisicosas since 21 December 2025
Featured in the newsletter of
21 December 2025 (on Substack)
What it is about
"Ironbound: Legacy of the Stoneborn" ventures into the deepest, most ancient roots of the Ironlands to unearth a history written not in ink, but in stone and iron. This supplement introduces a hidden and reclusive dwarven culture known to outsiders as the Stoneborn – who call themselves the Urtann (meaning "First Anvils" in their own tongue). Their origins are entirely separate from both the Firstborn of humanity and other dwarven kindreds, and their relationship with the surface world is one of millennia-old, watchful neutrality, fraught with forgotten slights and the weight of ancient, unmet promises.
This supplement expands your Ironsworn adventures with new lore, character options, and threats from the deep places of the world. "Legacy of the Stoneborn" remains faithful to the low-fantasy, gritty tone of Ironsworn, offering new tools designed to seamlessly integrate into your campaigns.
Within these pages, you will discover:
A Hidden History: The lore of the Stoneborn (Urtann), their four great clans, and their complex, often strained relationship with the world above.
New Assets: Unique Paths, Companions, and Rituals that allow you to embody the roles of a Deep Warden, a Rune-Carver, a Clan Oathkeeper, or a Seeker of forgotten stone-lore.
New Moves: Mechanics for deep delving, ancient crafting, and navigating the secretive and often perilous politics of the Urtann strongholds.
New Foes and Wonders: Threats from the abyss below and strange allies who remember ages long past.
Story Hooks and Oracles: Tables and ideas to generate quests involving clan rivalries, ancient pacts, and the uncovering of deep, earth-shaking secrets.
This book is an invitation to unearth a forgotten legacy. Will you swear vows to help a Stoneborn clan reclaim their glory, or will you delve too deep and awaken what should have remained buried?