Underground River Map

This article is about the variant of Underground River Map from the most recent map series in which it appeared. For other variants, see § Map variants.

[view] [edit]Underground River MapMap Level: 82
Map Tier: 15
Guild Character: 9Life, like still water, becomes trapped.
Stagnant. Foul.Travel to this Map by using it in a personal Map Device. Maps can only be used once.

Acquisition
Drop level: 81Vendor Offer
1x Scroll FragmentMetadata
Item class: Map

Underground River

Map area

Id	MapWorldsUndergroundRiver
Act	11
Area level	74
Bosses	It That Fell
Area type tags	cave
Tags	indoors_area, map, einharmaps, cave_area, map_drops_can_upgrade_to_citadel
	The Shaper: Life, like still water, becomes trapped. Stagnant. Foul.

Life, like still water, becomes trapped. Stagnant. Foul.

Underground River Map is a map area.

Items found in this area

The following drop-restricted items can drop in this area.

Unique versions

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

Version history

Version	Changes
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! (Not in patch notes) The Atlas will now be shuffled every league.
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 layout was swapped with Underground Sea Map. (Not in patch note) Beast of the Pits no longer the map boss. It That Fell became the map boss.
0.10.0	Start of open beta. Old map item were wiped from the server data. Map progress is re-tiered. Area level had changed to 70 (T5).
0.9.11	Introduced to the game. Initially, the area level is 61 (T2).