Coris Mine† unverified
Kassite (Leda's hometown) (RPG Site map region: Thaleia) · Nearest town: Kassite
Coris Mine is a dungeon in Fire Emblem: Fortune's Weave, in Thaleia, near Kassite. It has a recommended level of 16 and 4 Renown to unlock travel. Part I holds 3 chests. All four routes can enter it.
Show on mapAt a glance
- Recommended level
- 16
- Renown needed
- 4
- Chests
- 3 in Part I, 3 in Part III
- Who can enter (Part I)
- All four routes
- Map region
- Thaleia
How and when to reach it
Automatic; the whole of Leda-route chapter 2 takes place here and in the following battle.
- Leda: ch. 2, story - leaving Kassite after exploring the town automatically enters the mine
Travel time: Entered directly on leaving Kassite; no separate world-map travel.
Map

"Leda Ch 2 Explore Town" (Kassite, leading into the mine)Open full size

"Leda Ch 2 Touched the Rock" - the golden-rock trigger at the end of the dungeon explorationOpen full size

Battle vs. Balboa battle-overview map, location KassiteOpen full size
Size and clearing
Size: Short dungeon exploration segment with a few easy Clash battles.
One-time visit.
Not missable.
Enemies and boss
Boss: None. Dungeons use wandering Clash encounters instead.
Chests
3 in Part I, 3 in Part III. Each dungeon chest opens once per protagonist, and the Part III chests hold different items from the Part I ones.
Part I: 3 chests
- 1.
Vulnerary - 2.Archer's Ring
- 3.Large Coin
Chests described in walkthroughs
| Location | Contents | Missable |
|---|---|---|
| scattered through the mine (exact contents not itemised beyond general loot) | Loot not itemised | Not documented |
| locked chest behind barriers in the follow-on battle vs. Balboa (not the dungeon walk itself); opened with a key carried by a hunter enemy | Mini Bow | Not documented |
Ore
Smithing Stone, Black-Sand Steel, Windstone, Thunderstone, Sunstone
Rewards
- Lakshashi's Iron Fan (cursed sword, reward for winning Battle vs. Balboa)
- Archer's Ring (per docs/research/chapters-cai-theodora-leda-and-missables.md)
Notes
- "Walk around breaking boxes and opening treasure chests to obtain some loot. Do not examine the golden rock ... until you're completely finished looting" (Game8) confirms multiple chests exist but does not itemise them beyond the locked Mini Bow chest, which is in the following battle rather than the dungeon-walk segment.
Nearby and related
- Corroios Fort Ruins (also in Thaleia)
- Heretics' Cave (also in Thaleia)
- All dungeons
Sources
Confidence: unverified
Not yet documented: clear time, enemies, where each chest sits inside.
