JUNE 12, 2025 - Netmarble, a leading developer and publisher of high-quality games, announced a new update for SEVEN KNIGHTS IDLE ADVENTURE that introduces a second collaboration with popular illustrator and cosplayer ‘Biya.’ The new update also adds various summer-themed events to the game. 

Biya is a well-known illustrator and cosplayer with over one million followers on X (formerly Twitter). SEVEN KNIGHTS IDLE ADVENTURE’s first collaboration with Biya took place in May 2024 and received an enthusiastic response from fans around the globe. 

The second collaboration with Biya introduces two new Legendary heroes, Mariner Biya and Hellenia (Swimsuit), along with multiple events offering valuable rewards through July 23: 

• Hot! Special Summer Check-In: Acquire the new collab hero Mariner Biya and others from the previous Biya collaboration by simply checking in the game during the event period. 
• Hot! Summer Festa: Seaside Dungeon: Challenge the event dungeon to earn event currency, which can be exchanged for Summer Festa Hero Summon Ticket or heroes including Mariner Biya and Biya. 
   

Players can also participate in Hot! Summer Festa Challenger Pass (June 14 - July 23) where they can obtain May (Swimsuit), Karin (Swimsuit), Shane (Swimsuit), and Biya. The Hot Summer Finale Mission Pass is now available through July 16 that provides players a chance to earn Event Summon Tickets as a reward for clearing given missions. In the Elke's Cauldron Event runs through July 23, players will collect event items and exchange them for a Summer Festa Event Summon Ticket. 

Based on their flagship franchise and the successor to the original Seven Knights game, SEVEN KNIGHTS IDLE ADVENTURE has been reimagined as an idle RPG. Developed with low capacity and low specification devices in mind with a guiding principle of easy playability, players will experience an expanded storyline with previously untold episodes of the original Seven Knights heroes. Collect and nurture returning fan-favorites who have been reborn as cute SD characters.

As an official continuation of Seven Knights, a game enjoyed by 70 million players globally, SEVEN KNIGHTS IDLE ADVENTURE will be an exciting addition for fans looking to learn more and interact with their favorite heroes with a low time investment.

For more information on SEVEN KNIGHTS IDLE ADVENTURE, please be sure to stay tuned to the official brand website for future updates. The game will continue to introduce many more heroes and modes in the coming months. 

About Netmarble Corporation
Founded in Korea in 2000, Netmarble Corporation is a leading global game developer and publisher. Through acclaimed franchises and strategic partnerships with top-tier IP holders, the company delivers innovative and engaging gaming experiences to audiences worldwide. As a parent company of Kabam, SpinX Games, Jam City, and a major shareholder of HYBE and NCSOFT, Netmarble’s diverse portfolio includes Solo Leveling:ARISE, Seven Knights Idle Adventure, Tower of God: New World, Lineage 2: Revolution, MARVEL Future Fight, Ni no Kuni: Cross Worlds and The Seven Deadly Sins: Grand Cross. More information can be found at http://company.netmarble.com.