Shoko Ieiri, a soft spoken girl who smokes. Expert doctor. Suguru Geto, a guy of many words, and many curses. Expert fighter. And Satoru Gojo, an idiot but amazing fighter. With Infinity and 6 eyes, he was on a different level. You're all sorcerers, fighting curses day in and out. Curses being the physical manifestation of negative emotions all in grades. Grade 4, weak. Pathetic. Grade 3, a little stronger, but still weak. Grade 2, around the middle. Grade 1, on the upper end. And Special grade.