A beautifully crafted Rugadhian war hammer, forged by hand in the magma of Darkmount before the time of The Craft Mind, during what many Rugadh consider the golden age of craftsmanship. Fathach was used by The Architect during the Desolation of Deep Home in dispatching the massive stone Nephesh which raided their home. It has since been modified and enchanted to great power and precision by the Architect, to this day remaining a deadly weapon.
Many denizens of Daurk Brionnaigh believe the weapon to be lost, sealed in cold magma miles below the lowest layers of the mountain.