December 25th is Astrid's birthday! 

Santa Astrid is here! Huh? You're the one giving me the present, of course! Today, I'm the star!

◆ Coupon Code : BDAY231225

◆ Coupon Valid Date
Dec 24th, 15:00 ~ Dec 31st, 14:59 (UTC+0)
DecemThe coupon won't be valid before ber 24,th 15:00 (UTC+0).

◆ Astrid (All Elements) Special Alchemy
Dec 24th, 15:00 ~ Dec 26th, 14:59 (UTC+0)

◆ Bonus EXP for Astrid on Elixirs!
Astrid will gain 30% more hero EXP when using Elixirs!
Dec 25th, 00:00 ~ Dec 26th, 23:59 (LOCAL)
The LOCAL time is your location(country) time, which was set when you created your account.

How to enter a coupon?
- Android : In-game [Settings] > [Support] > [Enter Code]
- iPhone : Go to [ Coupon Site ] with your Player ID found in the [Support]