Mob is challenged to a one-on-one fight with Black Vinegar Middle School's shadow leader, Hanazawa Teruki, otherwise known as Teru. Mob doesn't use his powers but Teru goes all out on him, destroying everything around him. Teru continues to unleash his incredible power when Mob suddenly remembers a tragedy that happened between him and Ritsu...
with that accident 
involving my psychic powers.
ما حدث في تِلك الحادثة المتعلِّقة بقوايّ الروحانيّة
Ich kann mich
einfach nicht erinnern.
en ese incidente con mis poderes.
en aquel incidente con mis poderes.
J’arrive pas à m’en souvenir.
quello che ho causato coi miei poteri.
de que não me lembro
 de jeito nenhum.
что было, когда я использовал свои силы.