Note: During Bring 'Em Back 2017 players were able to purchase up to two of the Kairos Klepsydra for 50.
|March 4, 2016||March 7, 2016|
|December 15, 2016||January 25, 2017|
|May 25, 2017||June 1, 2017|
|November 27, 2017|
|Affiliated Dragon: Kairos|
- The Kairos Klepsydra was released along with a 25% reduction in time for everything for Kairos' Birthday.
- The Kairos Klepsydra was given to every player as a free gift which appeared in their Social section of the game.
- This was repeated during the second Kairos' Birthday and any player who had one already received an additional Kairos Klepsydra.
- The Kairos Klepsydra does NOT increase your chances of obtaining artifacts.
- There was a mix-match between the twin dragon and the Kairos Klepsydra. Players who received a twin dragon upon opening the park on March 4th got a dragon from Backflip instead of the decoration, even if they already had Kairos in their park.