A certain planet was divided into two spaces by the Creator, a known space, called Wucheng; an unknown space, called Mirror City, and there was only a door between the two spaces.
The known space Wucheng is known because there are humans living in it, intelligent life forms similar to humans on Earth. The humans here have been exploring and developing this space for several generations and have formed human society. Wucheng has always been ruled by the Heng family, and it is still in a backward social stage.
The reason why Mirror City in the unknown space is unknown is because the humans in Wucheng have never been here. It's not that I don't want to come here, I've even dreamed of it. It's just that after several generations of hard work, I still haven't been able to find the key to the door to the Mirror City. Legend has it that the Mirror City contains all kinds of rich resources that are inexhaustible for mankind!
Because of such a legend, the kings of the Heng clan did not have the awareness to protect the environment of Wucheng, but condoned and supported their subjects to mine Wucheng as they wanted. Anyway, the Creator left inexhaustible "treasures" in Mirror City in another space, so there is nothing to worry about! Therefore, killing the goose to obtain the eggs and depleting the lake for fishing is the consistent practice of human beings here to exploit resources.
Under the wanton mining of generations, Wucheng has become riddled with holes and devastation, and the ecological environment has been unable to complete its self-repair!
During the reign of Wucheng's contemporary king, Heng Yuan, the environment here had reached the edge of collapse, and ordinary people were plunged into water and fire!
Being able to step into the Mirror City has naturally become the last hope of the Wucheng people. Therefore, it is urgent to find the key to open the door to the Mirror City without delay...
Purpose: Protect nature, protect others, and protect loved ones!