Jumbor Barutronica

Jumbor Barutronica (重機人間ユンボル) is a mecha manga series by Hiroyuki Takei, the author of Shaman King. It was serialized by Shueisha in the manga magazine Weekly Shōnen Jump between issues 3 and 14 of 2007, and collected in a single bound volumes. It is the story of a Construction Warrior (or "Jumbor") named Barutronica Crow who, after he dies and has his memories implanted in a five-year-old clone of his body, embarks on a quest to restore the lost country of Dovork, along with the former Princess Rivetta and an EM pilot named Nipper Torrus. All character and place names were derived by Takei from construction terminology.