There is a "system ball vending machine" placed at the school gate, which contains various system balls:
Ecological ball, ocean ball, forest ball, biological evolution ball...
By investing the corresponding coins, you can get a system ball of your own!
Shen Xiaokong has always wanted a universe ball because he wants to raise a small universe of his own.
One day, he picked up a cosmic ball.
Since he couldn't find its owner, he had to keep it by himself.
As time goes by, the cosmic ball becomes more and more beautiful, and even life forms appear on a certain planet!
One night, a UFO stopped by his window.
"Hello, are you the owner of this cosmic ball? Did you create us?" Asked the uninvited guest.
How should Shen Xiaokong answer? Whose cosmic ball is this?
Concept: Children's science fiction
