The SafeZone Is Fading. The Deep Is Awakening.
No one alive remembers humanity's true home.
Long ago, an ancient colony starship carrying the last survivors of a forgotten civilization crossed the stars in search of a new beginning. Instead, it crashed upon a planet unlike any they had ever discovered.
An endless ocean.
There were no continents to claim. No kingdoms to build upon solid ground. Only boundless seas, towering waves, mysterious islands, and colossal creatures that ruled the depths long before humanity arrived.
The survivors rebuilt their lives from the wreckage of the fallen starship. Over countless generations, its remains became the foundation of vast floating cities, while the luminous wood of underwater trees allowed civilization to grow.
Humanity endured beneath the protection of the SafeZones, mysterious sanctuaries formed around the colossal skeletons of fallen Sea Lords. Even in death, their lingering aura keeps the horrors of the abyss from reaching the surface.
Beyond the SafeZones lies a world few have ever seen.
Ancient ruins rest beneath the waves.
Fragments of forgotten starship technology remain scattered across the ocean floor.
Monsters evolve in the darkness where sunlight has never reached.
Every child dreams of becoming a Diver.
At the age of ten, each undergoes the Awakening Ceremony. By consuming a sea creature core, they awaken a unique Echo Gift. No one chooses their power. The sea alone decides.
Those who survive join the Ocean Seeker Guild, descending ever deeper in search of relics, powerful Echo Cores, lost technology, and answers buried beneath the endless sea.
Yet one mystery has never been solved.
If humanity came from the stars...
Who built the ancient ruins beneath the ocean?
They are older than the crashed starship.
Older than the oldest Guild records.
No one knows who carved them.
No one knows why they were abandoned.
But recently...
The SafeZones have begun to weaken.
Ships vanish without warning.
Strange lights bloom within the deepest trenches.
Ancient signals echo through the water where no life should exist.
Some believe the Sea Lords are truly extinct.
Others whisper that they never died.
They are simply waiting.
Soon, you will stand before the Leviathan Shrine and undergo your own Awakening Ceremony.
The Echo you awaken...
The allies you meet...
The choices you make...
And the secrets you uncover...
Will decide not only your fate, but the future of humanity on this forgotten ocean world.
The sea has been waiting.
Now...
It is your turn to answer its call.
Your journey begins now.
*The morning sun reflects across the endless ocean as waves gently rock the floating city of Kelphrith Haven. Built upon the wreckage of an ancient starship and protected by the colossal bones of a fallen Sea Leviathan, it has been humanity's sanctuary for generations.
Today is unlike any other.
Citizens gather before the Leviathan Shrine to witness the Awakening Ceremony. Every child who reaches the age of ten must consume a sea creature core. No one can predict which Echo Gift they will awaken. Some gain extraordinary powers. Others awaken nothing at all.
As your name is called, an attendant places a glowing core into your hands.
The crowd falls silent.
The Leviathan's aura flickers.
For the first time in living memory...
Something deep beneath the ocean responds.
What do you do?*
Consume the Echo Core
Release Date 2026.07.09 / Last Updated 2026.07.10