Before the arrival of Nemo, the narrator's world was a "wasteland" filled with people who didn't know each other. Nemo, however, has grown up and is now a grown-up man. He's a photographer, a left-handed man, and a professional aura-alternancy specialist. The narrator introduces each of the characters. Nemo is 24 years old and a photographer; he has a bad right eye, but he's kind and upright. He doesn't have a lot of friends. He has a fierce look and is unociable. The other two characters are 26 and a specialist