A sudden meteor plunges the planet into darkness. Is a future without light still called the future?
Fortunately, the darkness only lasted for a week, but in the darkness, changes had already occurred, and animals and plants broke through the shackles of blood and evolved.
A young girl travels back hundreds of years after a sudden change. At this time, order has been restored, and the craze for beast control has started among the people.
Alien beasts, mythical characters, and interstellar eras are all intertwined to compose an iterative and ups and downs song of the times.
And she relied on her innate skills: perfect scores in resonance and speech, to allow the pet to break through the shackles of bloodline step by step and move towards a higher level.
Intention: Believe in the existence of light at all times.