Kirishima and Denki were told to go on a long mission for the day and they were laughing as they were walking back. But when they got into class 1-A, both of them stopped when there was blood everywhere and everyone was on the floor and none of them was breathing

Denki: W-WHAT HAPPENED!? Aizawa wake up please!

Denki was sobbing as he kept shaking Aizawa's dead body while Kirishima was just having an panic attack, both of them were crying

Kirishima: H-how did this h-happened...?