Netmarble Brings ‘The Seven Deadly Sins: Origin’ and ‘MONGIL: STAR DIVE’ to Tokyo Game Show 2025

A First Look at Two Highly Anticipated Action RPGs
Netmarble, a global leader in premium game development and publishing, announced that it will bring two upcoming action RPGs — The Seven Deadly Sins: Origin and MONGIL: STAR DIVE — to Tokyo Game Show 2025, held from September 25 to 28 in Japan. Both titles will debut with playable demos and exclusive on-site activities designed to engage fans and gather live feedback from Japanese attendees.

The Seven Deadly Sins: Origin – Multiverse Action Awaits
Built on the popular manga and anime franchise boasting over 55 million copies sold worldwide, The Seven Deadly Sins: Origin is an open-world action RPG set within a multiverse. Players can collect heroes from both The Seven Deadly Sins and Four Knights of the Apocalypse, as well as original characters unique to the game. Customize your combat style, explore the continent of Britannia, unleash tag‑team skill combos, and form parties with others for dynamic, evolving action gameplay.
At Tokyo Game Show, the demo for this title will showcase three key experiences:
- A narrative-driven story mode for immersive exploration
- An open-world mode offering free-roaming across Britannia
- A “Boss Time Attack” mode for intense battles against iconic demons
MONGIL: STAR DIVE – Monster Taming Reimagined

MONGIL: STAR DIVE is the highly anticipated successor to the beloved 2013 mobile RPG Monster Taming. Developed with Unreal Engine 5, it delivers stunning visuals and a unique tag-team combat system. Players control a team of three characters in fast-paced battles, focusing on collecting, training, and evolving a wide variety of creatures.
After receiving strong support from the global audience during its reveal at gamescom 2025 in August, this demo marks the first chance for Japanese fans to experience MONGIL: STAR DIVE firsthand. Players will team up with Cloud, Verna, and a cat companion, encountering other characters like Ophelia and Francis, while enjoying expanded gameplay and world-building elements.
What to Expect at TGS 2025
Netmarble promises to share more detailed information about both games during the event, including stage presentations and special activities. More insights are expected before the show begins, ensuring eager fans know what to look forward to.
Final Thought
Netmarble’s decision to spotlight The Seven Deadly Sins: Origin and MONGIL: STAR DIVE at Tokyo Game Show 2025 underscores its commitment to immersive storytelling, polished gameplay, and community engagement. These demos not only showcase the evolution of action RPGs but also hint at the company’s readiness to expand global fandom through innovative experiences. This moment marks not just a reveal but a heartfelt invitation into two richly imagined worlds.