Netmarble Launches "7DS × Konosuba!" Crossover Event for The Seven Deadly Sins: Grand Cross

LOS ANGELES – OCTOBER 23, 2025 – Netmarble, a leading developer and publisher of high-quality games, announced a new collaboration between The Seven Deadly Sins: Grand Cross (7DS) and KONOSUBA! featuring new heroes, events and convenience features under the theme of “7DS x KONOSUBA!”

The crossover update introduces three fan-favorite KONOSUBA! characters as new SSR heroes. [Arch Priest] Water Goddess Aqua makes her debut as the first Light attribute collaboration hero, [Arch Wizard] Crimson Demon Girl Megumin joins with her explosive magic, and [Crusader] Knight Darkness brings her trademark devotion and resilience to battle. Players can obtain these new heroes through a special Pickup Draw that guarantees an SSR at 300 Mileage and allows selection of one collaboration hero at 600 Mileage.

The collaboration features a wide range of themed content including the new World Event “God's Blessing on This Wonderful Union!,” which sends players into the foggy forest to resolve chaos caused by rampaging cabbages. The “7DS x KONOSUBA!” Event Boss Battle against the Giant Cabbage offers another challenge, rewarding valuable resources inspired by the world of “God's Blessing on This Wonderful Union!”

Additional content includes the “Sling Sling with Chomusuke” minigame, where players can score escalating rewards through a blend of pinball and slingshot mechanics. A 14-day Check-In Event grants up to 70 Diamonds, while Special Missions reward Pick-Up Tickets, Growth Materials, and Holy Relic Enhancement Chests. In addition, a Diamond Perks Event provides extra bonuses based on Diamonds spent during the collaboration. 

Several system improvements are also being introduced. Players will be able to utilize the top three rankers' heroes from the Ranking Match as their Support Heroes in various in-game content. New and returning players receive more free continues when failing Main Stages, and Chapter clear rewards of 30 Diamonds can be earned by finishing Main Quests.

In addition, ten new Chapter Artifact Sets have been added, while refinements to Balor's Evil Eye, the addition of a Growth Guide, and batch hero training features make it easier to strengthen rosters and progress efficiently.

The Seven Deadly Sins: Grand Cross translates the storytelling and adventures of [The Seven Deadly Sins] into a highly engaging and entertaining mobile gaming experience. The game features stunning, high-resolution 3D graphics, more than 100 dramatic cutscenes, and is brought to life with the cast of the original Japanese voice actors reprising their characters.

The Seven Deadly Sins: Grand Cross which records over 70 million downloads worldwide is available via App Store and Google Play. For more information, please visit the game's official website and Facebook.

Based on the manga “The Seven Deadly Sins” by Nakaba Suzuki originally serialized in the Weekly Shōnen Magazine published by Kodansha Ltd.

©Nakaba Suzuki, KODANSHA/The Seven Deadly Sins: Revival of The Commandments Project,MBS. All Rights Reserved.

©Nakaba Suzuki, KODANSHA/The Seven Deadly Sins: Dragon's Judgement Production Committee, TX

©Nakaba Suzuki, KODANSHA/The Seven Deadly Sins: Four Knights of the Apocalypse Production Committee.

©Netmarble Corp. & Netmarble F&C Inc. All Rights Reserved.

©2024 Natsume Akatsuki, Kurone Mishima/KADOKAWA/KONOSUBA3 Partner

About Netmarble Corporation

Founded in Korea in 2000, Netmarble Corporation is a leading global game developer and publisher. Through acclaimed franchises and strategic partnerships with top-tier IP holders, the company delivers innovative and engaging gaming experiences to audiences worldwide. As a parent company of Kabam, SpinX Games, Jam City, and a major shareholder of HYBE and NCSOFT, Netmarble's diverse portfolio includes Solo Leveling:ARISE, Seven Knights Idle Adventure, Tower of God: New World, Lineage 2: Revolution, MARVEL Future Fight, Ni no Kuni: Cross Worlds and The Seven Deadly Sins: Grand Cross. More information can be found at http://company.netmarble.com.