: A pop-up will appear requesting a password. Enter one of the working codes listed above to claim your rewards. Anniversary Rewards Overview
: Secret box codes are typically time-limited and expire once the specific event period ends. While these 3.5th-anniversary codes were historical milestones, players should keep an eye on the Official 7DS Grand Cross Forum for current 6.5th or 7th-anniversary codes. Codes For The 3.5 Anniversary Box - The Seven Deadly Sins 7ds grand cross 35 anniversary box code work
: Tap the menu icon in the top-right corner of the game screen. : A pop-up will appear requesting a password
To use these codes, you must first have the corresponding item in your in-game inventory, typically sent via the mailbox during the event period. While these 3
: Guaranteed [Fire of Life] "Ultimate" Escanor at 900 mileage.
The 3.5th Anniversary was one of the most generous periods for the game, offering massive growth materials and hero draws.
: Navigate to your inventory and select the 1-Use tab.