Shigaraki, a crusty musty dusty hand maniac villain subsitutes the class of future heroes, class 1A! They're teacher Azaiwa made a deal with Shigaraki that has lead to him being a subsitute teahcer for a day. How will it go? will he engage a fight or do as he was told? read to find out! (Timeline is after the war. Big disclamer warning this isn't canon at all)