Underground Sea Map

This page is about the current map version. For other uses, see Underground Sea Map (disambiguation).

Underground Sea MapMap Level: 69
Map Tier: 2
Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.Additional Information

Region Upgrades Chart
Upgrade Level	0	1	2	3	4
Tier	2	6	9	11	14
Map Level	69	73	76	78	81
Connections
Carcass Map (Ritual)	✗	✓	✓	✓	✓
Cold River Map (Ritual)	✗	✗	✗	✓	✓
Courtyard Map (Ritual)	✓	✓	✓	✓	✓
Jungle Valley Map (Ritual)	✓	✗	✗	✗	✗
Oba's Cursed Trove (Ritual)	✓	✓	✓	✓	✓
Overgrown Ruin Map (Ritual)	✓	✓	✓	✓	✓
Peninsula Map (Ritual)	✗	✓	✗	✗	✗
Sulphur Vents Map (Ritual)	✓	✓	✓	✓	✓

Acquisition
Level: 68Purchase Costs

Normal	7x Chaos Orb
Magic	7x Chaos Orb 1x Orb of Chance
Rare	7x Chaos Orb 1x Orb of Alchemy
Unique	10x Chaos Orb

Sell Price
1x Scroll FragmentMiscellaneous
Item class: Maps

Underground Sea

Map area

Id	MapWorldsUndergroundSea
Act	11
Area level	73
Bosses	Merveil, the Returned Merveil, the Reflection
Area type tags	cave
Tags	indoors_area, map, area_with_water, einharmaps, flooded_area, cave_area
	The Shaper: Silent stillness. The waters are as cold as they are black.

Silent stillness. The waters are as cold as they are black.

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Underground Sea Map is a map area.

Items found in this area

Item
Lantador's Lost LoveLantador's Lost Love7Two-Stone RingThey fought the storm together as one, Until the longest of days was done. Their love grew stronger with every breath, Until it was broken apart in death.	1
The LoverThe Lover2Jewellery Item Level: 79"I wanted to give you three things. I've given you my eternal love. I've sung to you my most beautiful song. I'd have given you the moon last, but it couldn't be found. I hope you'll accept this instead."	1
The GamblerThe Gambler5Divination Card"I don't believe in karma. If it were real, I would never win."	1
The Encroaching DarknessThe Encroaching Darkness8Map CorruptedNo matter where your dreams take you, Nightmare follows close behind.	1
The SirenThe Siren7The Whispering Ice CorruptedAt the beck and call of The Siren's hand, winter ravages the trembling land, and the weight of ice that binds will break the strongest of minds.	1
The SurvivalistThe Survivalist37x Orb of AlchemyA lucky number For us all To help us through The perils told.	1
Glimmer of HopeGlimmer of Hope8Gold RingWhen you dwell in total darkness, even the faintest light may guide you out.	1
Her MaskHer Mask4Sacrifice FragmentTo her beauty you submit, lest your neck the great Queen slit.	1
Treasure HunterTreasure Hunter7Vaults of Atziri Corrupted"Don't worry, I know what I'm doing." - Toggo's Last Words	1
Lysah's RespiteLysah's Respite6Agate Amulet CorruptedSo many memories, so much pain in such a small token. Drown it in blood so you can forget.	1
The Fathomless DepthsThe Fathomless Depths8LightpoacherFall into endless night; a voyage into an ocean of oblivion.	1
The CacophonyThe Cacophony83x Deafening EssenceNothing can be heard above the din or seen amongst the turmoil. The senses are shattered. All is left to fate.	1

Item acquisition

Upgrade paths

This item can be acquired through the following upgrade paths or vendor recipes:

Amount	Ingredient	General Notes	Type
4	Boundless RealmsBoundless Realms4MapBoundless is the distance between where we start and where we start again.	random Map	Automatic
6	The ExplorerThe Explorer6Map CorruptedA map is only useful if you know where you stand.	random corrupted Map	Automatic

Unique versions

There are currently no unique items for this base item type.

Version history

Version	Changes
3.6.0	The Atlas of Worlds has been shuffled. Most maps have changed tier and location within the Atlas.
3.5.0	The Atlas of Worlds has been shuffled. Most maps have changed tier and location within the Atlas. Many map bosses have also shifted around. Some have been retired and replaced! (undocumented ) Second stage of the boss, Merveil, the Returned had been added
3.1.0	The entire Atlas has been reworked. Many map names have changed, as have their balance, tier and position on the Atlas. Many maps have also had their boss fights swapped or completely reworked. The rules used to generate monsters in endgame maps have been significantly reworked and rebalanced around the rate at which we expect players to reliably clear out the map. In general, narrow, linear maps will contain fewer total monsters than maps with complex layouts. We will be closely monitoring and adjusting the balance of this change and expect to make further changes and improvements over time.
2.4.0	Most existing maps have been revamped to have more balanced monster composition, layouts, boss fights and rewards. (Not in patch note) The layouts were swapped between Underground River Map and Underground Sea Map. (Not in patch note) The Idol Beyond was removed as map boss. Merveil, the Reflection became the new boss
0.10.0	The following Map areas have been updated so that they're substantially different in layout to before: Spider ForestSpider Forest MapMap Level: 69 Map Tier: 4 Guild Character: ÓTravel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once., Jungle ValleyJungle Valley MapMap Level: 72 Map Tier: 7 Guild Character: 3Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once., Waste PoolWaste Pool MapMap Level: 72 Map Tier: 7 Guild Character: 1Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once., Dry WoodsAshen Wood MapMap Level: 71 Map Tier: 6 Guild Character: ŒTravel to this Map by using it in a personal Map Device. Maps can only be used once., CemeteryCemetery MapMap Level: 67 Map Tier: 2 Guild Character: CTravel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once., MineFlooded Mine MapMap Level: 72 Map Tier: 7 Guild Character: 2Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once., Underground SeaUnderground Sea MapMap Level: 74 Map Tier: 9 Guild Character: 9Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once., BogBog MapMap Level: 70 Map Tier: 5 Guild Character: ÚTravel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once., PlateauPlateau MapMap Level: 75 Map Tier: 10 Guild Character: )Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once. and DunesDunes MapMap Level: 66 Map Tier: 1 Guild Character: UTravel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once..
0.9.11	Introduced to the game