S Grade Mate Armand Jean du Plessis has officially joined the world of Uncharted Waters Origin, bringing with him a wave of exciting new content and gameplay enhancements. As part of the game’s 2nd-anniversary celebration, players can look forward to a wide array of limited-time events and exclusive rewards, all running up until April 1st.

This major update introduces a brand-new Relationship Chronicle centered around S Grade Mate Armand Jean du Plessis. Embark on immersive story-driven adventures set in France alongside iconic characters like Vlad the Third and Vattori Erzhebert. Along for the journey are inn employees Chitrali and Tama, offering companionship and support as you uncover new narrative paths and deepen your connection with Armand.

The anniversary festivities also bring the thrilling Shipbuilding Festival, where players can craft powerful Grade 22 Ships and encounter additional S Grade Mates during their voyages. To reward consistent logins, a special 14-day login bonus is available, offering items such as the 2nd Anniversary Fireworks Salute (Appellation, Buff), Acceleration Selection Voucher, and more.

As part of the daily Limited Requests event, players can collect 2nd Anniversary Celebration Tokens, which can then be exchanged for high-tier rewards including Grade 20–21 Ships, Massive Keel components, and other valuable resources. Looking for even more open-world adventure? Check out our list of the best sandbox games to expand your gaming horizons.

Ready to dive into the celebration? Uncharted Waters Origin is available now as a free-to-play title on mobile via Google Play and the App Store, complete with optional in-app purchases.

For ongoing updates and community interaction, visit the official website or connect with fellow players on FLOOR. And if you'd like a preview of what's in store, simply watch the embedded clip above to experience the game’s rich visuals and immersive atmosphere firsthand.