During the , Netmarble treated The Seven Deadly Sins: Grand Cross community to exclusive milestone events. One of the most sought-after mechanics of this festival was the sequential Secret Box Event . Players received a locked anniversary box via their in-game mailbox, which required a specific text string or password to open.
to get Gems, Evolution Pendants, and other rewards, use these latest entries: 777OURSPRING 7ds grand cross 35 anniversary box code work
This is an interesting niche topic because the Seven Deadly Sins: Grand Cross (7DSGC) mobile game frequently releases physical “Anniversary Boxes” for Japan/Asia (often via Netmarble’s own shop or partnerships with retailers like Ebiten). The framing, however, stands out— The Seven Deadly Sins manga began in 2012, so a 35th anniversary doesn’t align. During the , Netmarble treated The Seven Deadly
The official, verified code to unlock the 3.5 Anniversary Box is . How to Use the Code in 7DS Grand Cross to get Gems, Evolution Pendants, and other rewards,
The (often labeled Secret Box 1-5) are alphanumeric codes released by Netmarble, usually through: Official YouTube livestreams. Official Twitter (X) updates. The 7DS Grand Cross Netmarble Forum . 7DS Grand Cross 3.5 Anniversary Box Code (Working - 2026)
This is a common point of confusion, so let me give you a explanation regarding the "7DS Grand Cross 35th Anniversary Box Code."