This outfit can only be claimed on a character existing on the newly created Fresh Start Servers. (EU: Arcadian / NA: Stormraw)
Keys expire December 31st, 2022.
How to Redeem:
1. Log in to Kakao Games.
2. Go to your Kakao Games account.
3. Enter your key in the “Redeem Code” input box.
4. Press “Confirm”.