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World 11 Has begun (Feb 1 2019)
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Border Cairn

From Ring of Brodgar
Border Cairn
Hafen-Border Cairn.png
Vital statistics
Size 3 x 3
Skill(s) Required Hearth Magic,Yeomanry and Lawspeaking
Object(s) Required Cloth x15, Block of Wood x45, Stone x60
Repaired With Stone
Can be Lifted No


Hit Points ?
"?" is not a number.
Soak Value 13
Go to Objects
Icon keyboard.pngGovernment > Realm Management > Border Cairn


A Realm Object similar to the Village Banner which extends the Realm's claim in a square shape in a 450x450 tile area around it. The Border Cairn drain 10 authority per in-game day and increases the realm authority cap by 5,000. Once built, it becomes immediately active. After 2 RL hours, further border cairns can be constructed on the claim and will require a realm challenge to destroy.

How to Acquire

Border Cairn must be placed on a flat 3x3 area, at least 3 tiles away from other structures, and can be built only on realm's territory. Furthermore, there cannot be another realm in a 450x450 area around the cairn.