In a future version of Earth, there is a city grown so chaotically massive that its inhabitants no longer recall what "land" is. Within this megastructure the silent, stoic Kyrii is on a mission to find the ...

Four people intent on killing themselves meet through the suicide website Black Paradox: Maruso, a nurse who despairs about the future; Taburo, a man who is tortured by his doppelganger; Pii-tan, an engineer ...

In the year 2032, Earth suffers from a sudden invasion by alien forces. Nineteen years passed after that event, and with chaos ruling the globe, the only way to rescue the world from utter destruction is to ...