The Luminous Betrayal: Echoes of a Lost World

The year is 3221. The human race is almost extinct, and what is left of it has been relocated to a planet called Caragon. Humanity has suffered destruction, which was caused by an alien humanoid race that conquered the ecosystem of the planet Earth for its own needs and thus completely destroyed it.
The story describes the struggle for humanity's survival on a new planet, the search for peace with new races from space, as well as the ongoing relationship between humans and alien races in the background.