Togashi continues his passage, while coming under attack from Dokugantetsu, until Daigouin Jaki stops them. He allows the First Years to pass to the third and final chamber. Meanwhile the Third Years look into Togashi's past and find that he wants revenge for the death of his brother. Togashi tells the First Years that three years earlier, his brother was killed by Daigouin Jaki six months after enrolling at Otokojuku, and that he enrolled at the school to take revenge. Toramaru takes the lead against Baron Dieno in the electrified Chamber of Purple Lightning...