Rare Field Bosses: Regions, Weaknesses & Steal Goals
These nine encounters appear among random battles; use the region and target identity rather than searching for a fixed quest door.
Quick answer
These nine encounters appear among random battles; use the region and target identity rather than searching for a fixed quest door.
On this page
Match the actual target
| Enemy | Where | Useful element | Selected steal goal |
|---|---|---|---|
| Sandworm | Zoldaad field | Water | Golem Core |
| Mahadeva | Mysidia field | Earth / Light | Mole Doll |
| Dark Fang | Gronoa Shrine | Water / Light | — |
| Roundworm | Gronoa field | Water | Angel Ring |
| Gigantuar | Gronoa / Pharm field | Ice / Water | Magicite |
| Wild Maneuverer | Mt. Reizan | Water | — |
| Chaos Dragon | Pharm field | Ice | — |
| Crunchu | Forest Path | Fire | — |
| Hexadragon | Crystal Tower | Ice | Carmine Armor |
Plan an encounter rather than a spawn promise
The compared guide reports retreat available and zone-dependent encounter frequency. No fixed current-patch probability or guaranteed timed spawn is established here. Prepare the relevant elemental attack and Steal setup before searching. Similar enemy names in arena groups can have different affinities: inspect the actual variant instead of importing this field table into every Colosseum fight.
Sources and verification
Reviewed 1 November 2026. This guide compares published references. Independent gameplay results and current-patch timing are not claimed; source-reported conflicts remain explicit.