Epsilon is a female robot who loves nature and one of the main characters in Astro Boy. She is an enviormentalist robot who was built by Dr. Tenma to be a friend to Astro Boy. Along with her friends, she helps out Astro on his adventures as they continue to help Metro City.


Epsilon is kind, smart, and very beautiful.


  • Epsilon will Arik in Aarik Meets Astro Boy. In the end Astro, and his friends will join the team.
Community content is available under CC-BY-SA unless otherwise noted.