35 Anniversary Box Code Work Fix — 7ds Grand Cross

The 3.5th Anniversary celebration in The Seven Deadly Sins: Grand Cross featured a series of highly anticipated "Secret Boxes" that players could unlock using specific community-wide codes. These boxes were released sequentially, often tied to major updates like the Ultimate Festival, which introduced powerhouse units like [Fire of Life] "Ultimate" Escanor. 7DS Grand Cross 3.5 Anniversary Box Codes

To use these codes, follow the standard redemption process provided by Netmarble: 7ds grand cross 35 anniversary box code work

Conclusion: Stop searching, start playing

To summarize how the 7ds grand cross 35 anniversary box code works: It was a single-use, region-locked, time-sensitive code included in a physical merchandise box sold during the Weekly Shōnen Magazine 35th anniversary. You had to enter it on Netmarble’s coupon portal within a specific window (which has now closed). You had to enter it on Netmarble’s coupon

This is a common point of confusion, so let me give you a clear, useful, and accurate explanation regarding the "7DS Grand Cross 35th Anniversary Box Code." 3️⃣ Enjoy your rewards

While the 3.5 Anniversary codes are specific to that event's legacy boxes, these are some general active codes reported for the current season of Grand Cross as of April 2026:

How to redeem: 1️⃣ Open the game and head to the settings/enter code menu. 2️⃣ Type in the code (Check the official announcement for the exact code if it varies by region!). 3️⃣ Enjoy your rewards!