Sealed Dungeon
Hidden Vein Cave
Hidden Vein Cave is a Sealed Dungeon in Altgard for level 10. 4 other kinds of monster live inside.
A hidden cave rich in rare minerals. Crystalline monsters are swarming within.
Clear rewards
The fixed chest for clearing it (RewardDungeon), per faction.
Monsters in Hidden Vein Cave
From the instance maps' spawn lists (MapData): 4 kinds and 24 spawn points besides the bosses. Levels are the variants placed here.
Quests in Hidden Vein Cave
Quests whose objectives, start or hand-in are on this dungeon's maps (Quest and QuestStep map ids).
More Sealed Dungeon dungeons
Hidden Vein Cave FAQ
What level do you need for Hidden Vein Cave?
It is a level 10 dungeon.
What monsters are in Hidden Vein Cave?
4 kinds besides the bosses, 24 spawn points in the instance maps; the most common are Ore Vein Kalgolem, Ore Vein Odyle Spirit and Ore Vein Odyle Sparkie.
What does Hidden Vein Cave drop?
The global client has no reward table for Hidden Vein Cave: its rewards are decided by the server.
Data: client 2.0.6.0 (Steam build 25767555, 2026-10-07). Reward chances are the game's table values (100% = 100,000,000); weeks assume every weekly reward claim is used. All dungeons