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Cosmos Dragon is a Fire/Air Element Epic Boss that runs from July 15th to July 22nd, 2014. It drops Galaxy Spirals when defeated which are used to craft Celestial Dragonmail. It is the first Fire/Air Epic Boss since Pestilence which was on  April 22nd, 2014. It is also the first Epic Boss of the Celestial Dragons. Cosmos's Nemesis, the Nemesis armor of this boss, will be available in the Dark Prince's Chest for the duration of this Epic Boss.

Cosmos Dragon Boss


Level Rewards
Level 1 Galaxy Spirals, 5,000 Gold and 5 Epic Energy
Level 3 Dragonflame Armors and 3 Silver Keys
Level 6 12 Galaxy Spirals, 5 Epic Energy and 4 Dragonflame Armors
Level 10 7,500 Gold and 3 Hydra Hunter's Mails
Level 15 15 Galaxy Spirals, You can now craft Celestial Dragonmail
Level 21 10 Dragonflame Armors, 1 Fusion Stone and 1 Gem
Level 28 15,000 Gold, 10 Epic Energy and 3 Enchanted Keys
Level 35 10  Hydra Hunter's Mails and 3 Gems
Level 43 30,000 Gold and 5 Enchanted Keys

  • You will now have enough materials to craft the boss armor again.
  • You will be able to craft the plus version after leveling the original armor to Level 35.
Level 51 15  Hydra Hunter's Mails and 3 Fusion Stones
Level 60 10 Enchanted Keys, 5 Dark Prince Keys and 5 Gems

  • You will now have enough materials to craft the boss armor once again.



  • It has been revealed in-game that this boss is female; a quest has been devoted on returning an egg that Artie stole back to the dragon.
  • This boss is the third Fire/Air boss to be featured in a boss collection, besides Firewing Wasp and Pestilence. All three were the first boss of their respective collections.

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