The Underkeep
The Underkeep
- Level
- 100
- Item Level
- 705
- Difficulty
- Normal
- Party size
- Light Party
4 man • 1
1 
2 
- Unsyncing
- Not Allowed
- Time limit
- 90 minutes
- Duty Finder
- Dungeons (Dawntrail)
- Roulette
- Expert
- Req. quest
Descent to the Foundation- Entrance
- Solution Nine (X:10.9, Y:3.2)
- Modes
- Duty Support, Trust, Explorer
- Trust EXP
- 0
- Patch
- 7.2
“In the waning days of the old kingdom, the people of Alexandria sought a way to survive as their home sank beneath the earth. They built a towering structure that enveloped the royal castle itself, and as the long years came and went, Everkeep grew to soaring heights. Yet some whisper that the castle has withstood the ravages of time, and in the city's foundation endures as a symbol of bygone glory. From within those timeworn depths Calyx sends his transmissions, and you must delve into Alexandria's past to ascertain their source.
— In-game description
The Underkeep is a level 100 dungeon introduced in patch 7.2 with Dawntrail.
Objectives
- Party member selection is available.
| Wuk Lamat | G'raha Tia | Krile | |
|---|---|---|---|
|
|
| |
| Class |   Intrepid
|
   All-Rounder
|
 Pictomancer
|
| Role | Tank or DPS | Any | DPS |
Enemies
- Sandcake
- Underkeep Hornfly
- Underkeep Sandworm
- Underkeep Myrmecoleon
- Underkeep Lizard
- Underkeep Cingulata
- Bygone Sentry
- Bygone Alpha Sentry
- Bygone Subrunner
- Bygone Electrohound
- Bygone Laser Cannon
- Bygone Terror Knight
- Bygone Roadripper
Bosses
Note that failing any mechanics in these fights will result in the player who failed them receiving a 1 minute stacking 
Vulnerability Up debuff.
Gargant
Soldier S0
Indefatigable Defense: Valia Pira
Loot
- See also: ??? Armor and ??? Accessories
Gargant
No item drops found that match the constraints of the query.
Soldier S0
No item drops found that match the constraints of the query.
Valia Pira
No item drops found that match the constraints of the query.
Treasure Coffers
Treasure Coffer 1 (X:? Y:?)
| Name | Type | Item Level | Rarity | Quantity |
|---|
Treasure Coffer 2 (X:? Y:?)
| Name | Type | Item Level | Rarity | Quantity |
|---|
Treasure Coffer 3 (X:? Y:?)
| Name | Type | Item Level | Rarity | Quantity |
|---|
Treasure Coffer 4 (X:1? Y:?)
| Name | Type | Item Level | Rarity | Quantity |
|---|
Achievements
This duty is associated with the following achievements:
| Name | Points | Task | Reward | Patch |
|---|---|---|---|---|
 Mapping the Realm: The Underkeep
|
10 | Discover every location within the Underkeep. | - | 7.2 |
Images
Gear Images
Dungeon Images
Trivia
- This dungeon is inspired by Alexandria Castle from Final Fantasy IX.