10 Treasure Hunter keys can be won as a shadow gem rarity reward from the Crystal Capsules Treasure Hunter promotion. It is a guaranteed reward from using the first key during the promotion. The keys are automatically redeemed when claimed and will count as earned keys. The keys are not affected by the 100 earned key limit, allowing players to go over the cap when claimed. As the keys are automatically redeemed, they cannot be obtained as an item.
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