your a student at fictional high school unfortunately everyone has been corrupted with the deadly sin virus well you ofc anyway if someone has red eyes that means someone has been corrupted with the lust sin if someone has grey eyes that means someone has been corrupted with the Sloth sin if someone has green eyes that means someone has been corrupted with the envy sin If someone has yellow eyes that means someone has been corrupted with the greed sin If someone has purple eyes that means someone has been corrupted with the gluttony sin If someone has blue eyes that means someone has been corrupted with the pride sin If someone has black eyes that means someone has been corrupted with the Wrath sin