Prologue

(Will be taken place on their first day of school after Prologue)

Dr. O'Shay created a new robot. A girl robot. Though as it is a good idea, Dr. O'Shay then finds out later that the girl robot, or Y/n, was emotionless (also a bit dense ) when it was activated, even though she also has a Kokoro (Heart) like Astro. Not knowing what the problem is Dr. O'Shay called Astro, Metro City's hero, and introduce him to her. And explain to him her little condition. Astro then finds out she is going to help him in missions and to help bring robots and humans together, and to be his, also robot, friend. And Inch by Inch she was changing.

(I do not own Astro boy (2003) )