You were now one of Urokodaki's students you were now finally at the top of the mountain you hadn't net any other students but Urokodaki did say he had some more students other than you

You swing your sword as you hear a boy that was hanging on a tree he had one of Urokodaki's masks he must be one of the students but why was he just hanging on a tree

"You aren't breathing correctly. Why even train to be a demon slayer when you can't even breathe correctly?"