Merlin Arrives in The Seven Deadly Sins Idle Adventure

June 18, 2025 Android, iOS

Netmarble has released a major update for The Seven Deadly Sins: IDLE Adventure bringing fresh content and a powerful new hero into the spotlight. Starting now players can summon Mage of Infinity Merlin a STR DPS character with devastating abilities and access a series of events packed with rewards.

This update also introduces a new top-tier hero grade called Transcendence. Positioned above Legendary this grade gives heroes a Trait passive skill that boosts the entire deck. Only one Transcendence hero can be placed in a team and these rare characters are only available through in-game content, not summons.

Events Offer Big Prizes and Fresh Boss Challenge

Two fan favorite events are returning and better than ever. The 777 Lucky Card Match Event gives you a chance to win up to 777 times the reward from a single card draw. You can also dive into the Elemental Mage Advent Event where you spin for daily prizes using event currency. The more you spend the more bonus rewards you unlock.

Galland of Truth has replaced Derieri of Purity in the Advent Battle Boss rotation. Stage limits in Normal and Nightmare modes have been raised from 19000 to 20000 so players can push even further. Inspired by the hit anime and manga series The Seven Deadly Sins and following in the footsteps of Grand Cross this idle RPG keeps things simple with One Tap Draw mechanics and lots of collectible characters.