 After Viceroy Carales is killed in the second season, Guilford serves as a temporary replacement.During the battle for Japan, Lelouch uses his Geass to make Guilford believe that he is actually Cornelia, turning Guilford to his side; however, this causes Guilford to eventually sacrifice himself to save Lelouch from the FLEIJA explosion.He later manages to reunite with Cornelia after somehow escaping.