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'm going to find some other 
potential within me.
سأبحثُ عن إمكانيّة أخرى ما في داخلي
Ich suche nach etwas anderem,
was an mir toll ist.
Encontraré otro don dentro de mí.
Encontraré otro don dentro de mí.
Je me trouverai d’autres qualités.
Guarderò dentro di me 
e troverò dell'altro potenziale.
Vou encontrar outra coisa 
de especial em mim.
Хочу найти в себе что-нибудь другое.