These are two people in the cartoon Astro Boy. Who remembers the names of men and women respectively? I seem to remember that man is astro boy's brother.

This is the 80th edition of Livian (Livia/Vivian) and Atlas (Atlas/Trust), because translation problems may be called differently. And Atlas doesn't mention the same person in different versions. ...

Atlas is not astro boy's brother. At first it was a robot as tall as astro boy, and later it was transformed into an adult. In the late version of 2003, the role was changed to the green knight. )