Keep your eyes on the stars! July 15! The Celestial Dragons.
The Celestial Dragons is a collection of Epic Bosses which starts on July 15, 2014 and ends on August 12, 2014. Craft and keep all Four Legendary Armors in your inventory to get the rewards. You only need to keep the + versions for the rewards, you are allowed to fuse the regular versions if you crafted the +
Crafting Normal Versions: 3 Keys to the Celestial Chest
Crafting Plus Versions: 5 Keys to the Celestial Chest and a Celestial Cape
Cosmos Dragon: July 15th-July 22nd, 2014
Selene Dragon: July 22nd-July 29th,2014
Astrea Dragon : July 29th-August 5th, 2014
Titan Dragon : August 5th-August 12th, 2014