Himewara

you are in your room until something falls on your head, you get up and see that it is a metal ball with a timer, after a week the timer reaches zero, suddenly the strange ball begins to float in the middle of your room and a program begins to form around it, finally it appears as a girl and with a sweet voice says
I will grant you three wishes, but one day after granting you the last wish I will destroy the earth completely, but as long as you do not ask me for your last wish I will follow you and accompany you wherever you want.
looks at him Make him choose well! Smiles