Watchstones are quest items for the Atlas of Worlds system. There are 32 Watchstones in total. It is introduced in Conquerors of the Atlas expansion.
PoE 3.9 Adds a new mechanic – Watchstones: These can only be obtained by defeating one of the new Atlas bosses. They can be used to raise the tier of all maps in a particular region of the Atlas, causing all maps of those base types to drop at the new higher tier.
Sextants can no longer be applied to individual maps, and no longer have a radius. They are now applied to Watchstones instead, and affect every map in that Watchstone’s region. They are not restricted by map tier, and if two or more Watchstones contain the same Sextant modifier, only one will apply. Also, they’ve been renamed.
By inserting the Watchstones into the altar of the citadel of a region, Map Tier will be increased. For example Beach Map has tiers 1, 4, 8, 10 and 14 depends on how many Watchstones inserted in that region. unique Watchstones provides additional modifier to the Atlas.
Moreover, if a full set of Watchstones (4 different colours, can be Watchstones that obtained from different regions) is inserted into one region, the Awakening Level of the Atlas will be increased by 1. Since there is 8 sets of Watchstones , the highest possible level of the Awakening Level will be 8.
Territories Unknown is a unique Ivory Watchstone.
The final end-game boss, “Sirus, Awakener of Worlds”, drops Territories Unknown.
Sirus, Awakener of Worlds is the main antagonist of the Conquerors of the Atlas expansion. He acts as the final boss of the Atlas of Worlds, and the leader of the other conquerors: Al-Hezmin, the Hunter, Baran, the Crusader, Drox, the Warlord and Veritania, the Redeemer.
|Sirus, Awakener of Worlds|
|Location(s)||Eye of the Storm|
|Quest(s)||The Awakener of Worlds|
The following is the price of the Territories Unknown Ivory Watchstone. You can obtain it by exchanging 20x Chaos Orb.
|Booming Populace||Ivory Watchstone||20x Chaos Orb||1||+(10-20)% Monster pack size
14 uses remaining
|Irresistable Temptation||Ivory Watchstone||19x Chaos Orb||1||Map has 1 additional random Prefix
18 uses remaining
|Misinformation||Ivory Watchstone||1.3x Exalted Orb||1||+1 to Monster Level of Area
(20-30)% increased effect of Modifiers on non-unique Maps
11 uses remaining
|Stalwart Defenders||Ivory Watchstone||50x Chaos Orb||1||+1 to Monster Level of Area
(20-40)% more Monster Life
12 uses remaining
|Territories Unknown||Ivory Watchstone||20x Chaos Orb||1||Map has 1 additional random Suffix
18 uses remaining
|Terror||Ivory Watchstone||1x Regal Orb||1||+1 to Monster Level of Area
(15-30)% more Monster Damage
12 uses remaining
|War Among the Stars||Ivory Watchstone||22x Chaos Orb||1||Area contains (4-7) additional packs of Elder Fiends
Area contains (4-7) additional packs of Shaper Creations
10 uses remaining
The Atlas is divided into 8 regions. Each region of the Atlas has 4 Watchstones in different colours, corresponding to 4 bosses:
|Al-Hezmin, the Hunter||Green||Viridian Watchstone|
|Baran, the Crusader||Red||Crimson Watchstone|
|Drox, the Warlord||Yellow||Golden Watchstone|
|Veritania, the Redeemer||Blue||Cobalt Watchstone|
Players are required to beat the bosses in their citadels of that region in order to acquire the Watchstones. However, if the Watchstone of that region was acquired already, beating the same boss again will not give the second copy of the Watchstone of that region.
Additionally, the final end-game boss, Sirus, Awakener of Worlds, drops unique Ivory Watchstone.