When we first met:
"I am a magic lamp, kid, do you want to make a wish?"
"No."
Goodbye:
"Please give me one, otherwise I will lose my performance!"
"Wait a little longer, the time has not come yet."
Concept: Willing force is the gravitational force of one space-time on another time-space. Your wish must have come true in another time and space. As the magic lamp, all I have to do is string the threads of light between many fragments of time so that you can get there. But the wish is accomplished by you and these times and spaces.