This set includes 1800 Black Stone, "Eternal Kingdom Battle Peak" in-game currency, and the following ticket items - 1x A ticket to give 180 White Stones to a friend. - 1x A ticket to give 18 White Stones to all members of the corps except yourself.Black Stones and White Stones can be used in different ways.* Black Stone: Shop, Arclore Gacha, Useful features.* White Stone: Arclore Gacha, Useful features.