The Seven Deadly Sins: Idle Adventure is adding The Serpent Sin of Envy Diane to your roster this month

The Seven Deadly Sins: Idle Adventure welcomes a new STR-attribute Debuffer: The Serpent Sin of Envy Diane! This marks the third Legendary Diane in the game, shaking up the idle RPG's meta.

Obtain this powerful new hero using Rate Up Summon Tickets or Diamonds until December 17th. The update also introduces Nightmare Traces, a new currency earned by completing Nightmare Stages. Exchange these Traces for Gems at the Wandering Merchant Shop or acquire them through the Suspicious Missions event.

Nightmare Traces are crucial for obtaining Mystical Gem Boxes, providing essential buffs, particularly helpful against the Advent Battle Boss, Galland.

Looking for more rewards? Check out our list of redeem codes!

Download The Seven Deadly Sins: Idle Adventure for free on the App Store and Google Play (in-app purchases available). Join the official Facebook community for updates, visit the official website for details, or watch the embedded video for a sneak peek at the gameplay.