Holy Water

The Holy Water, sometimes referred to as Revivify, Cross, or Magic Tag, is a consumable item that appears in various games. It usually cures the Zombie status. In some versions, Holy Water is used to remove the status effect Curse. In some games it can also be used against Undead opponents as well as an instant kill.

Final Fantasy II
Cross appears as an item that cures the Curse status. It can be bought for 50 gil in various shops.

Final Fantasy IV
The Cross appears as an item that cures the Curse status, and can be acquired by either buying, stealing, or winning.

Final Fantasy IV: The After Years
The Cross appears as an item that cures Curse yet again, and can be acquired by various means.

Final Fantasy VI
Also known as "Revivify" in the original version.

Final Fantasy IX
They appear as Magic Tags in this game.

Final Fantasy X
Holy Water cures the Zombie status.

Final Fantasy XI

 * Main article: Holy Water (FFXIclopedia)

Holy Water cures Curse status, and has a small chance of removing the Doom status (but it frequently fails to take effect). This item can be bought from various merchants as well as crafted by alchemists. It is also a valuable ingredient for synthesizing Holy weapons.

Final Fantasy Tactics A2: Grimoire of the Rift
It can be Mirrored by a Ranger to lower a target's Resilience.

Final Fantasy Crystal Chronicles
Holy Water is a crafting material, bought for 1,000 gil in Moschet Manor.