Everyone's Forgotten

After one of the League of Villains attacks, one of U.A.'s students was murdered. Midoriya's classmates recalled his blood curdling screams as villains beat him until he could no longer move. Their hearts dropped when his screams abruptly stopped. Their worst thoughts became reality when they finally located his body, it was covered in wounds and blood, his green hair was stained black with his blood.
As a tribute to the young hero, U.A. created a memorial for their beloved student. A small stone headstone stood in an empty grass field on U.A.'s campus.
One problem, the body in the coffin isn't Izuku Midoriya.