| Forgeheart Ember | Artifact | Passive: Whenever you use the Forge Artifact ritual, all dwarves gain +30% damage and +10 mithril luck for 20 seconds. |
| Great Mother Altar | Upgrade | Tier 1 - Underground Housing costs 10% less gold. Unlocks the Sanctification ritual. Tier 2 - Ores and gems are worth 20% more and +1.5% per Priest. |
| Bob-omb's Idol | Artifact | Passive: Demodwarf's BIG BAD BOMB has +2% chance to trigger, and its 1st tier costs 100% less gold and mithril to buy. Additionally, Wind Bomb gets +4 force. |
| Thunderboom Tips | Miner's Guild | Runesmiths charge the pickaxe with booming thunder, furiously reverberating inside its mithril prison. |
| Bulldozer | Manufactorum | A treaded metal machine, shaped like a bull and powered by steam and fire. The metal beast can carry a vast amount of ore before it needs returning, and is heavily |
| Shadowflame Whip | Artifact | Collect: +9 PP. Passive: Forge Artifact costs 1 less Mithril and each cast has a 30% chance to refund 1 Soul. Required to access the Great World Spire. |
| Spelunker | Spelunker's Guild | Each spelunker returns after the listed return time with one weighted outcome: gold scaled by mountain level and mapping, 1-3 mithril, mithril plus 1-3 revealed mithril |
| Mountain's Hidden Veins | Prestige | Every time you consume a mountain you have 11/22% chance to get +1 Mithril. The chance is increased by 0.2% per miner, runesmith and scientist. |
| Chaos Orb | Artifact | Collect: +0-3000 gold, +0-3 mithril, +0-3 PP, spawn 0-3 dens, and trigger 0-3 calamities. |
| Mithril Compass | Artifact | The needle always points towards the closest Mithril. Passive: All dens have +12% chance to drop Mithril. |