To Play Make Believe

It came to life as a little spark of light in the middle of the dark void.
It gained consciousness upon a wish uttered by a little girl.
It felt how it was to be living when it answered the first wish.
Finally, as if playing make-believe, it became something else.

Note: I had to choose the leading gender between male or female. However, the main character of this story is actually genderless. It will first inhabit a female. But in the future, it will also inhabit a male.