LEVIATHAN GN (2025)

Monster or human... What sleeps deep in the darkness? The Leviathan, an enormous spaceship, drifts in spaces, abandoned in a galaxy far, far away. When looters break into the abandoned ship, they discover the diary of a middle-schooler, Kazuma, who documented the horrific fate of its passengers. Shocked, the looters read on, but as they do, they reach a chilling realization-there is still one survivor somewhere inside! Along with the looters, the reader will piece together the decades-old tale of an innocent school trip to Earth with a tragic and brutal ending, as sudden explosions destroy the hull of the Leviathan. Trapped in space without enough oxygen left to wait for rescue, Kazuma documents the mental collapse and treachery of his teacher and classmates as they realize that the only hope for survival is the cryopreservation unit at the heart of the ship... which can only fit one person. A bloody battle for survival ensues as friend turns against friend, teacher against student, and each survivor is forced to confront the value of their own life.

Monster or human... What sleeps deep in the darkness? All adults on board the Leviathan are dead, and only two students know that help will not come. Should they inform their classmates to collectively find a way out of this desperate situation? Or should they, on the contrary, keep to themselves information on the cryopreservation unit at the heart of the ship, which can only fit one person and is their only chance of survival? Futaba convinces Kazuma to keep quiet, but due to an accident, everyone ends up learning the unfortunate truth. Now, nothing can prevent the survivors from killing each other until the last one standing... In a haunting setting depicted with extreme precision, Leviathan takes us on a journey to the depths of hell. How can one maintain their humanity in the icy expanse of space?

Monster or human-what sleeps deep in the darkness? Alliances form among the trapped students inside Leviathan's ruins-victims against bullies, boys against girls, rich against poor-each confront each other in a deadly struggle to be the sole survivor. Kazuma has found refuge with the group that controls the cafeteria, but doubt creeps into his mind... what if the charismatic Yo is not as selfless as he seems to be? He quickly finds himself orchestrating the expulsion of this leader, hoping to takes his place. Will Kazuma be the single champion to reach the cryogenic chamber before the others, or is his diminishing sanity leading him more simply to self-destruction and demise? How can one maintain their humanity in the icy expanse of space?