First Anniversary Celebration: The Seven Deadly Sins: Idle Adventure Unveils “The One” Escanor and Generous Rewards

Netmarble’s popular idle RPG, The Seven Deadly Sins: Idle Adventure, is celebrating its first anniversary with a major update that brings a powerful new hero, massive summon perks, and a slew of in-game events. This commemorative celebration, which started on August 12, 2025, is a testament to the game’s success and Netmarble’s commitment to its global fanbase. The update introduces “The One” Escanor, one of the franchise’s most beloved characters, as a new hero, alongside a host of events designed to reward players with an unprecedented amount of in-game currency and summon tickets.

“The One” Escanor: A New Force on the Battlefield

The star of the anniversary update is the debut of The One Escanor, a Legendary-grade, DEX-type DPS hero. Known in the anime and manga for his overwhelming power, “The One” Escanor brings that same might to the game. He is one of the special heroes to gain an additional “Special Skill” that can be acquired through the Rate Up Summon, giving him a unique edge in both offensive and defensive scenarios. His introduction is a game-changer for players looking to optimize their team compositions and dominate the competitive scene.

Unprecedented Summon Perks and Freebies

In a show of gratitude to its players, Netmarble is offering some of the most generous rewards the game has ever seen. The anniversary celebration is packed with opportunities to acquire new heroes and a mountain of resources. Key perks and events include:

• Anniversary Grand Rate Up Summon: This limited-time event allows players to re-acquire all heroes released since March, with a four times higher summon rate for Legendary heroes. This is a golden opportunity for players to fill out their collection and catch up on missed characters.
• Massive Giveaway: Every player who logs in during the anniversary period will receive a special giveaway of 11,111 Hero Summon Tickets and 11,111 Card Draws. This is an enormous boost for any player’s roster and a huge help for newcomers.
• Daily Check-in Event: A dedicated check-in event will reward a total of 100,000 Diamonds over its duration. This is an incredible amount of premium currency that can be used for a variety of in-game purchases and summons.
• Crossover Event Rewards: As part of a special crossover with The Seven Deadly Sins: GRAND CROSS, players can earn an additional 11,111 Diamonds by accessing the event page and verifying their PID number.

More Content and Stage Expansions

Beyond the new hero and the generous rewards, the update also introduces a new Advent Battle Boss, Zeldris of Piety, who replaces the previous boss, Estarossa of Love. This new boss offers a fresh challenge for players and guilds to tackle, with unique mechanics and high-tier rewards. Additionally, the stage limits for both Normal and Nightmare modes have been expanded to a staggering 24,000, providing endless new challenges and greater rewards for players who continue to push the boundaries of their heroes’ power.

The first anniversary of The Seven Deadly Sins: Idle Adventure is a major milestone for the game. With a powerful new hero, an incredible amount of free resources, and a renewed focus on content expansion, the game is poised to continue its growth and provide players with an engaging and rewarding experience for the foreseeable future. Now is the perfect time for both new and returning players to join the adventure and celebrate with the community.