Eureka Key

The Eureka Key , also known as EurekaKey, is a recurring item in the Final Fantasy series.
==Appearances==
===Final Fantasy III===
Eureka Key is a key item, which is required to open the way to Eureka, an area located within the Crystal Tower that houses the most powerful weapons. It can be obtained by defeating Doga and Unei at Doga's Grotto
===Final Fantasy Brave Exvius===
Eureka Key is an accessory that provides 20 MAG, 20 SPR, and +20% resistance to Fire, Water, Wind, and Earth. It is obtained by completing the Hard version of the Final Fantasy III event, Doga's Grotto.
Category:Key items