Faith

Holy (ホーリー), sometimes dubbed as "Pearl" or "Faith", is an ability which appears in Kingdom Hearts: Chain of Memories, Kingdom Hearts II, Kingdom Hearts 358/2 Days, and Kingdom Hearts Birth by Sleep. It usually consists of a burst of white light, causing damage to everything in range, or a sphere of light that homes in on the enemy. It also appears as a Reaction Command with Queen Minnie in Kingdom Hearts II.

Kingdom Hearts: Chain Of Memories

 * Sora learns Holy at level 42.

Kingdom Hearts Re: Chain Of Memories

 * Sora learns Holy at level 47

Kingdom Hearts II

 * Mickey Mouse uses Pearl as an Action Ability.
 * Minnie Mouse uses Faith as a Reaction Command.

Kingdom Hearts 358/2 Days

 * Mickey Mouse uses Holy as his Limit Break.

Kingdom Hearts Birth By Sleep

 * Ventus has Salvation as a Deck Command which can be obtained by melding Break Time with Wind Raid. Ven thrusts his Keyblade into the air with both arms as he summons a group of beams of light that surround him before spinning away to sweep the area and inflict widespread damage. The user also restores health upon using this technique.

Etymology
Holy is a recurring spell in the Final Fantasy series. In most games, Holy has the distinction of being the only White Magic spell to be used offensively. Its divine power is most effective against both dark-aligned and undead creatures. Sidéral