"Boosts Defense & Magic Defense, & protects against Fatigue." - Flavor Text
The Everlasting Gem (ツカレナ石 Tsukarena Ishi) is an accessory that can be equipped by any party member. Equipping this accessory increases both Defense and Magic Defense by 10. It also gives the wearer immunity to Fatigue.
In both versions of Skies of Arcadia, an Everlasting Gem has a 4% chance of being dropped by a Razorbeak in the Valuan airspace. It has a resale value of 100 Gold.