In the future, robotics will significantly help humans get rid of the most tedious tasks. But the more technology evolves, the more robots themselves become aware of their condition. It only takes one step for them to revolt against their creators. A war then breaks out. But in the middle, there is Tobio, a young boy who is annoyed by the situation … until the day he discovers that he himself is a robot …

This is an alternative take on the 'Blue Knight' arc from the 60's manga, written and drawn by the duo Himekawa Akira, who also did Astro Boy 2003 manga.

Originally published by Kadokawa Shoten in 2010 and later translated by Soleil Productions (Under Soleil Manga) in 2013 after obtaining the translation rights and published in French speaking countries. Never reprinted nor published in English.