Brand new monster taming open world adventure.
Onibi, a newly formed studio composed of industry veterans from titles such as World of Warcraft, Baldur's Gate 3, Fall Guys, Fortnite, and League of Legends, today revealed its first title, Tomo: Endless Blue — a voxel open-world, anime-style RPG set in a boundless ocean realm inhabited by mysterious creatures known as the Tomo. The game is slated for a Steam release in late 2026.
When worlds end, fragments of their civilizations become islands adrift in the Endless Blue. As players embark on a journey to uncover the story of each procedurally generated island, they discover vibrant villages filled with characters and Tomo living their lives, every island and village a microcosm of a unique culture. Whether players want to battle alongside Tomo companions, build intricate vehicles and contraptions out of blocks, or live a cozy life with their friends, the world of the Endless Blue is theirs to discover.
The cinematic trailer features a dramatic storyline set against an emotional song written and performed by Ai Higuchi (Attack on Titan), composed and arranged by Cécile Corbel and Simon Caby (Arrietty). The trailer peeks into just one story of many in the Endless
Blue, giving us a slice of life in this infinite world where one may uncover unexpected secrets lying in darkness.
Key Features of Tomo: Endless Blue
● Befriend the Tomo: Players will meet extraordinary creatures known as the Tomo, each with unique elemental powers they’ll use while fighting alongside the player. Tomo are also the player’s day-to-day companions, helping them build, farm, craft, cook, and more.
● Procedurally Generated Worlds: The game utilizes a combination of handcrafted content and bespoke procedural generation to create vibrant and diverse islands. Villages, their architecture, culture, stories, quests, dialogues, and people are all dynamically generated, ensuring no two islands are the same. Islands offer a variety of challenges, including battles against Tomo Champions, searches for mythical Tomo, and the uncovering of hidden secrets in ancient ruins.
● Voxel Physics: Blocks in Tomo: Endless Blue adhere to real-world physics, allowing players to construct vehicles and contraptions to aid their exploration or daily life. Whether it's a boat, crane, or airship, players can build anything block by block—
the possibilities are endless.
● Terrain-based live combat: Players can switch between their own POV and their Tomo companion’s. The blocks forming the surrounding terrain can be used strategically to gain the upper hand: for example, build a wall to defend against a projectile attack, spread water to cool down a fire Tomo, then hit the water with an electric attack for massive damage.
● Multiplayer Capabilities: The game supports offline single-player gameplay, local network multiplayer and distant server play. There’s no limit on the number of players—it’s as many as the player’s device or server can support.
“We can’t wait for players to embark on the journey that is Tomo: Endless Blue,” said Benjamin Devienne, CEO of Onibi. "Each island in the Endless Blue is a self-contained world, shaped by unique traditions, Tomo, and beliefs. As players explore these islands, we hope they’ll enjoy being challenged by how these civilizations view the same world through vastly different lenses."