"Boosts Defense & Magic Defense, especially to Yellow Magic, & protects against Weak." - Flavor Text The Behemoth's Ring (ヘコマナ石 Hekomana Ishi) is an accessory that can be equipped by any party member. Equipping this accessory increases both Defense and Magic Defense by 5. It also raises resistance to Yellow Magic by 20% and gives the wearer immunity to Weak.