Crystal Ring (クリスタルリング, Kurisutaruringu?) is a recurring piece of armor and/or an accessory. It is part of the Crystal equipment set, and often provides resistances to statuses, notably Confuse, Sleep and Paralysis.
Crystal Ring is a piece of armor that can be equipped by all characters except Dark Knight Cecil. It provides 20 Defense, 12 Magic Defense, 5 Evasion and 10 Magic Evasion, in addition to a +5 Agility, and resistances to Confuse, Sleep and Paralyze. The armor provides defense against dragons, taking only a quarter damage from them when equipped. It can be dropped by Red Dragon or Crystal Dragon.
Crystal Ring returns as a piece of armor. Its stats are identical to its Final Fantasy IV appearance (with +5 Speed instead of +5 Agility, as the stat has a different name). However, it only provides resistances to Confuse and Sleep (retaining its defense against dragon attacks). It can also be dropped by Red Dragon and Crystal Dragon.
Crystal Ring appears based on its Final Fantasy appearance.