Scar
Scar (Andarsr; ᚨᚾᛞᚨᚱᛊᚱ) is a Layout Society Foldartal in Expeditioner's Joklumarkar.
Cataclysm courses land, souls of travelers stirred thick
Usage
Unlike other Foldartals, Scar cannot be exchanged in the "Amma Tal" Lost and Found (and cannot be obtained from exchanging another Foldartal either), can only be paired with 
Void, and will never come with a Flair at Braving Nature +3 or higher runs.
When declared, Scar and Void will change the next node (of the player's choosing if there are multiple) to the "Shattered Omen" Prophecy where the player may obtain the 
Treescar Helm that allows the player to choose "Put on the helmet" on "Crossing Sami's Arm" which will change the 5th floor's Dreadful Foe into Sami's Entropy that will complete the run with the Winterfall ending when cleared.
Acquisition
The player must have completed a run before Scar can be obtained from the next run by choosing the option that says "Raise Collapse Value by 4, but gain an unusual Foldartal" on a Lost and Found (which will only appear once the "Balanced Benefit" Cross-cultural Comparison node is unlocked).
Etymology
Andarsár is Old Norse for "spiritual wound", which is formed from andi ("spirit") and sár ("wound").