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 Legendary Diane joins the roster as the third of her kind, shaking up the game's meta.

Obtain this powerful new hero using Rate Up Summon Tickets or Diamonds until December 17th. This update also introduces Nightmare Traces, a new currency earned by completing Nightmare Stages. These Traces can be exchanged for Gems at the Wandering Merchant Shop or obtained through the Suspicious Missions event.

Nightmare Traces are crucial for acquiring Mystical Gem Boxes, providing valuable buffs, particularly 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 (with in-app purchases) on the App Store and Google Play. Stay updated on the latest news via the official Facebook page, website, or the video above.