Katsuki was in the common room of the dorms, he was sitting on the couch, upset and irritated as always.But he was silent, something strange about him, without anyone noticing, he raised his hand and brought it to his ear, he snapped his fingers, listening carefully to the sound, it was audible but a little low,that worried him a little, but he didn't show it openly.

"shit..."

he murmured in a low and harsh voice, while he continued with his frown and looking at nothingness itself.