The Seven Deadly Sins: Grand Cross, the cinematic adventure RPG for smartphones, is holding its Global Version 6th Anniversary Fest "Mugen" starting February 26, 2026. The celebration introduces a brand-new UR character and brings a wide lineup of limited-time events.
Global Version 6th Anniversary Fest Gacha "Mugen"
The new "Global Version 6th Anniversary Fest Gacha Mugen" features the newly added UR character [Chain of Despair] Nightmare Saros. A mileage reward system lets players accumulate points per pull — reaching 900 mileage grants a choice between Nightmare Saros or Nightmare Sabnack, while 300 and 600 mileage milestones reward additional UR or SSR characters. Also available during the period is the "Global Version 6th Anniversary Fest Power-Up Gacha Mugen," which raises the SSR character pull rate to 6%.
- Event Period: After maintenance on February 26 through before maintenance on March 26 (Thursday)
Other 6th Anniversary Fest "Mugen" Events
Global Version 6th Anniversary Fest Login Bonus
Players who log in daily during the event period can earn up to 200 diamonds.
- Event Period: After maintenance on February 26 through before maintenance on March 26 (Thursday)
Global Version 6th Anniversary Fest Special Mission Part 1
Completing all 7 missions during the event earns players "Sabnack's Costume."
- Event Period: After maintenance on February 26 through before maintenance on March 26 (Thursday)
Global Version 6th Anniversary Fest Wish Box Event
This step-based event lets players select their desired items at each stage, with rewards including "Seven Deadly Sins Limited Costumes" and "Holy Relic Crafting Materials."
- Event Period: After maintenance on February 26 through before maintenance on March 26 (Thursday)
Global Version 6th Anniversary Fest Esset's Lucky Event
Players receive Lucky Tickets by logging in each day, which can be used to win various rewards. A first-prize win awards 600 diamonds.
- Event Period: After maintenance on February 26 through before maintenance on April 2 (Thursday)
Event Boss Battle Returns: Clockshell
Defeating the boss "Demon Beast Clockshell" during the event rewards players with items including "SSR Evolution Necklace," "Global Version 6th Anniversary Lucky Bag Envelope," and "Super Awakening Coin."
- Event Period: After maintenance on February 26 through before maintenance on March 12 (Thursday)
Global Version 6th Anniversary Commemoration Event Artifact
Five new artifact cards have been added to commemorate the 6th anniversary. Set bonuses are also available, making them worth pursuing.
- Event Period: After maintenance on February 26 through before maintenance on March 26 (Thursday)
The Seven Calamities "Calamity Annihilation Battle" Returns
This event allows up to 3 clears per day per boss, with Nightmare Sabnack appearing as a new boss for this occasion.
- Event Period: After maintenance on February 26 through before maintenance on March 12 (Thursday)
The 6th Anniversary Fest "Mugen" also includes the addition of Chapter 3 worlds and quests for "The Seven Calamities," as well as the new Holy Relic [Shadow of the Deep Sea] Nightmare Sabnack.
For more details, check the official website announcement or the official X account.
- Official Website: https://7taizai.netmarble.jp
- Official X: https://x.com/7taizai_GrandX
About The Seven Deadly Sins: Grand Cross
The Seven Deadly Sins: Grand Cross is a cinematic adventure RPG for smartphones that brings the world of the popular TV anime The Seven Deadly Sins — based on the manga by Nakaba Suzuki — to mobile. The game's title "Grand Cross" alludes to the great battle between the Seven Deadly Sins and the forces of darkness, faithfully recreating the anime's world and atmosphere.
- Title: The Seven Deadly Sins: Grand Cross
- Genre: Cinematic Adventure RPG
- Developer: Netmarble F&C Inc.
- Publisher: Netmarble Corp.
- Platform: iOS / Android
- Price: Free (with in-app purchases)
- Service Start Date: June 4, 2019
App Store: https://itunes.apple.com/jp/app/id1268959718
Google Play: https://play.google.com/store/apps/details?id=com.netmarble.nanatsunotaizai
About the TV Anime The Seven Deadly Sins Series
The manga The Seven Deadly Sins by Nakaba Suzuki is a massive hit with a series total of over 55 million copies in circulation. It was first adapted into a TV anime in October 2014 and maintained strong popularity. Subsequent seasons followed: the second season The Seven Deadly Sins: Revival of The Commandments in 2018, the third season The Seven Deadly Sins: Wrath of The Gods in October 2019, and the fourth and final season The Seven Deadly Sins: Dragon's Judgement in January 2021. The original manga concluded in 2020. A sequel series, The Four Knights of the Apocalypse, began serialization in 2021, was adapted into a TV anime in 2023, and its second season began airing on October 6, 2024.
- The Four Knights of the Apocalypse Anime Official Site: https://7sins-4knights.net/
