[Apocalyptic disaster + interstellar + multiple themes. Multiple characters + conspiracy. Conspiracy + no routines + no system + no time travel]
After the end of the world, all life is devastated, mutants remain in the wasteland, and human remnants are scattered across the star sea. When the oath is shattered into a sharp blade of conspiracy, who is protecting the last bit of humanity, and who is controlling the chess game of world destruction?