December 11th is Walther's birthday! 

Even after receiving congratulations for numerous birthdays, the emotions remain as vivid as ever. It's all thanks you, Your Highness.

◆ Coupon Code : BDAY231211

◆ Coupon Valid Date
Dec 10th, 15:00 ~ Dec 17th, 14:59 (UTC+0)
The coupon won't be valid before December 10th, 15:00 (UTC+0).

◆ Walther(All Elements) Special Alchemy
Dec 10th, 15:00 ~ Dec 12th, 14:59 (UTC+0)

◆ Bonus EXP for Walther on Elixirs!
Walther will gain 30% more hero EXP when using Elixirs!
Dec 11th, 00:00 ~ Dec 12th, 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]