Change Guy begins with a scientist, her assistant and the new machine that they have built. This machine seems to switch things of similar mass across large distances. After testing it on a cat and a dog the two academics decide to trial it with humans.While driving in their van they run into Kang Too-Jee, a fighter with a fearsome reputation, and Woo-Soo Choi, a top ranked student. The academics use the now unconscious teenagers as the subjects for their experiment. The experiment appears to be a success so the scientist dumps the still unconscious teens back on the road.She returns to her lab and prepares to switch herself and her assistant, this time recording the experiment. Until she notices the cat that she had initially tested is acting rather dog-like.The machine switches the physical mass, but the mind doesn’t move...The scientists disappear never to be seen again (as at Vol24) and the rest of the story revolves around the main character Woo-Soo Choi in the body of Kang Too-Jee.

Tags: Manhwa Manga, Martial Arts Manga, Gantz Manga, Naruto Manga

Genres: Drama Manga, Science fiction Manga, Action Manga, Comedy Manga, Supernatural Manga, Completed Series Manga