Lesser God, Dwarven pantheon
God of Secrets, Earth, Mountains, Metals, Gemstones
| Symbol | Gem inside Mountain | |
| Alignment | Neutral | |
| Priest Alignment | N, NG, LN, NE, CN | |
| Plane | Earth | |
| Worshippers | Miners, stone workers, some duergar | |
| Race | Dwarf (mostly mountain) | |
| Sex | Male | |
| Attributes | Strength 11, Wisdom 12 | |
| Proficiency Groups | Warrior, Priest, General | 5 |
| Bonus Proficiencies | Mining, metal lore | 7 |
| Preferred Weapons | Hammer, pick, mattock (as maul) | |
| Allowed Weapons | Clubbing weapons, picks, mattocks, maul, staff, any stone weapon | 5 |
| Armor | Any, any shield (leather armors preferred) | 0 |
| Primary Sphere | Elemental (Earth) | 6 |
| Major Spheres | All, Creation, Divination, Guardian, Travelers, Wards | 45 |
| Minor Spheres | Combat, Healing, Protection | 15 |
| Additional Spells | Animate Object (6th), Free Action (4th) | 1 |
| Abilities | ||
| Normal priestly followers | 5 | |
| All dwarven mining abilities have their chance of failure halved (i.e. 4 in 6 becomes 5 in 6, 40% becomes 70%) | 10 | |
| 3rd level | Stoneskin (1/day, stops damage from metal or stone attacks, does not affect and is not affected by non-metal and non-earth attacks) 5 (1/day) + 8 (W4) - 1 (3rd level) - 3 (4 powers) = 9 |
9 |
| 5th level | Stone Shape (1/day) 5 (1/day) + 3 (P3) - 2 (5th level) - 3 (4 powers) = 5 (minimum) |
5 |
| 7th level | +2 to hit and +1 damage on earth and stone-based creatures 6 (+2 to hit, +1 damage) - 3 (7th level) = 3 |
3 |
| 9th level | Detect Gems (1 turn duration, 60' range, 1/day) 5 (1/day) + 6 (P3 x 2, as locate object) - 4 (9th level) - 3 (4 powers) = 5 |
5 |
| 14th level | Summon 16 HD Earth elemental OR Dismiss 24 HD of Earth elemental creatures (1/month) 0 (1/month) + 11 (P7 x 1.5) - 6 (14th level) - 3 (4 powers) = 2 |
2 |
| Limitations | ||
| Can only memorize spells underground or in stone buildings | -3 | |
| Raiment | Bare head, leather armor | |
| Holy Days | New moon, sacrifice of gems and precious metals | |
| Notes | ||
| Dumathoin is on very good terms with Fortubo Priests of Dumathoin tend be extremely tight-lipped, particularly with information that might aid non-dwarven races |
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