"Die! Die! Die!"

Boom after boom, and it didn't seem like he was going to stop. Katsuki was training his hardest today. This time, it felt like he was consumed by a different kind of anger.

Katsuki's arms were getting more sore the more blasts he created. He panted, tears involuntarily streaming down his face, and his hands shaking, as he let out one last blast.

"D-Die..." Katsuki sighed, his voice now weak and hoarse. What was happening to him?