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...
I won't forgive you, even if you apologize!
!لن أسامحك حتّى لو اعتذرت
Da kannst du dich entschuldigen,
so viel du willst!
¡No te lo perdonaré
ni aunque pidas perdón!
¡No te lo perdonaré
ni aunque pidas perdón!
Même si tu t’excuses !
Puoi scusarti quanto ti pare, non ti perdonerò mai!
Mesmo que peça desculpas,
 não vai se safar!
Не прощу, даже если
на коленях ползать будешь!