magical university duelling master who leaves marks all over one of his worst students because he just won't LISTEN or pay attention, won't hold his stance, won't /learn/, and the duelling master is infuriated that he can't just drop the little fuck from his classes imagine his surprise when he witnesses a "friendly" bout in one of the university's corridors where said worst student takes on 3 other young men at once and absolutely eviscerates them, leaves them all groaning on the floor, doesn't so much as come away with a glancing bruise