Final Fantasy Brave Exvius Wiki
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Underdog's Secret

A mysterious material from a faraway world. Used in upgrading equipment in the world of Spira, it can also used in making weapons in this world. Equipping a weapon made using this key fills its wielder with great power, enabling them to break beyond their own limits, unleashing countless abilities.

Usage[]

Crafting Material

Equipment

How to obtain[]

Chest

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