|metadata_id = Metadata/Items/AtlasUpgrades/AtlasRegionUpgrade2_6 <!-- can also be Metadata/Items/AtlasUpgrades/AtlasRegionUpgrade2_1 etc as there were 8 regions) -->
|help_text = Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.
|release_version = 3.9.0
|release_version = 3.9.0
|drop_text = Drop from defeating [[Veritania, the Redeemer]]. Each region of the Atlas only drop one Cobalt Watchstone.
In [[item filter]] (and the text copied in-game by using Control + C keybind in PC), it belongs to [[Atlas Region Upgrade Item]] item class, despite GGG declared it belongs to [[Quest Items]] item class.<ref name="quest" />
It has the green border in-game, just like other quest item .
{{Item acquisition}}
{{Item acquisition}}
It was used to be dropped from [[The Redeemer]].
==Version history==
==Version history==
{{VersionHistoryTable}}
{{Version history table header}}
{{VersionHistoryRow|3.9.0}}
{{Version history table row|3.17.0|
* Removed from the game
}}
{{Version history table row|3.13.0|
* Fixed a bug where quest Watchstones could be seen and picked up by party members.
}}
{{Version history table row|3.9.0|
* Introduced to the game.
* Introduced to the game.
|}
}}
{{Version history table end}}
==References==
{{reflist|refs=
<ref name=quest>{{cite web|url=http://www.pathofexile.com/forum/view-thread/2687401|title=Conquerors of the Atlas Patch Notes, Item Filter and Passive Tree Information|date=December 11, 2019|accessdate=November 16, 2020|publisher=Path of Exile forums|author=Natalia_GGG}}</ref>
Cobalt WatchstoneThe memories and emotions of countless victims of the Elder, locked in stone for eternity.Socket this into a Citadel on your Atlas to increase the Tier of Maps and reveal hidden Maps in that Citadel's Region. You can only socket one Crimson, Viridian, Cobalt or Golden Watchstone into each Citadel.
Acquisition Not in game Drop level: 1Metadata Item class: Watchstone Metadata ID: Metadata/Items/AtlasUpgrades/AtlasRegionUpgrade2_6