Details on redemption code: http://bit.ly/1IqSLrL
“Carnival of the Strikers” has started! Summoners must face the challenges in order to obtain your secret code!
(Secret code can be found in your inbox after completing the stage)
★4th Event: Special Event “Carnival of the Strikers”
Time: May 4 (Mon) – May 24 (Sun)
A secret code for you to explore Monster Strike by completing the tests!