Bestiary entry from the Clan Primer:
Bestiary Observations
“Rare variety of Oversoul with a particularly evil disposition. This strain, as yet unrecorded in the Camp annals, is hunted in the Dalmasca Westersand.”
Drops
| Common - (40-55%) |  Book of Orgain |
| Uncommon - (25-40%) | (Nothing) |
| Rare - (3-12%) |  Flame Staff |
| Very Rare - (1-5%) | (Nothing) |
| With Monograph: | Arcana |
| With Canopic Jar: | High Arcana |
Percentages listed above are based on the chain level of the enemy killed. Check out the Grinding and Power Leveling page for more information.
Stolen
| Common - (55%) | (Nothing) |
| Uncommon - (10%) | (Nothing) |
| Rare - (3%) | Book of Orgain-Mille |
Poached
| Common - (95%) | Pebble |
| Uncommon - (5%) | Capricorn Gem |
Location
* Dustia will only spawn in the Corridor of Sand in the Dalmasca Westersand if one of your party members has less than 10% HP. Check out the Dustia Level Grinding page and Tips and Tricks section for more information on how and where to find it.