The Seven Deadly Sins: Idle Adventure introduces a new STR-attribute debuffer: The Serpent Sin of Envy Diane! This third Legendary Diane joins the roster, shaking up the game's meta.

Acquire this powerful new hero using Rate Up Summon Tickets or Diamonds until December 17th. The update also introduces Nightmare Traces, 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, especially helpful against the formidable 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 glimpse of the game's atmosphere.