Dragon's Treasure

The Dragon's Treasure is a lottery event which the player uses red Dragon Crystals to randomly spin and get rewards (similar to Cerberus' Treasure but with a different crystal type).

Dragon Crystals can be acquired in Alliance Chests and though the purchase of packs (Dragon Crystal Package). Ultimate reward includes rare units which cannot be recruited in the City (see Troops Type for more details). There may also be intermediary rewards with rare units.

There are 14 possible rewards and so 14 maximum spins to get them all, with the cost of each consecutive spin increasing in a pattern: 1, 4, 8, etc. 100 Gold can be used to reset the treasures before the event time expires which also restarts the number of Dragon Crystals needed for spins to 1.