Three hundred years ago, humanity faced its first great catastrophe: the oceans rose, swallowing continents, and the last remnants of mankind retreated to a single surviving landmass, shielded by a colossal Wall.
Just one year later, the earth tore open... and from its wound, a bottomless Abyss was born.
From its depths emerged mysterious forces known as "Inclination" innate energies essential for survival.
In a world now saturated with Inclination, bizarre creatures roam, laws of nature twist, and strength is the only currency.
To protect humanity, the Ten Orders were founded military and spiritual bastions, guardians against the chaos rising from the Abyss.
Here, a person's worth is not measured by wealth or blood... but by the strength of their Inclination.
And those without one... are not considered truly alive.
Amid this fractured world, a boy named Levan emerges without Inclination, without a known past...