Light Gems

Light Gems (ライト・ジェム, Raito Jemu) are a powerful, pure, and un corrupt-able version of gemstones which can be used as cleansing, purification, and many good things. there for in a lot of ways, they are a complete opposite of the evil versions of Gems. Instead of sucking out, corrupting, or destroy life or even revive them as undead zombies, it creates, purifies, and gives life, and brings them back to life as a pure living individual as they were before death. They are found repeatedly throughout all regions of the series.

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 * —About the Light Gems.