My Hero Academia Introduces a Dark Rivalry Between Tokoyami and Shihai The fifth season of My Hero Academiahas kicked things off with a "Civil War" in the student body of UA Academy, pitting the students of Class 1-A against their rivals in 1-B and in doing so, has created a dark rivalry between two of the aspiring heroes who thrive in the shadows. With Tokoyami and his Dark Shadow representing his fellow students in Class 1-A in the second match of the Joint Training Exercise, Shihai, aka Vantablack, is the perfect match for him considering his Quirk allows him to blend into the shadows themselves.