Fenestral Key


Fenestral keyRareExclusiveTemporary
Integral in opening the treasure
coffers after otherworldly skirmishes,
this key is shaped like a skull.
Activation Time: 10 seconds

Other Uses

Resale Price: Cannot be sold to NPCs.
  • Using this key will cause all remaining enemies in Skirmish to despawn, spawn personal Lootboxes, and set the remaining time to 5 minutes.
  • The key takes 10 seconds to use, and failing to use it before the Skirmish time runs out will result in zero rewards.
  • After completing the primary objective, if the group plans on continuing and completing the secondary objective, players should not use the Fenestral Key until the secondary objective is completed.

How to Obtain

Cannot be auctioned, traded, bazaared, or delivered. Ffxiah-small.png
Cannot be obtained as a random reward from the Gobbie Mystery Box Special Dial and similar sources.


  • Obtained upon entering any Skirmish battlefield.