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...
Now, attack me!
Let's have a test of strength!
هاجمني الآن! دعنا نُقارن قوّتينا
Na los, greif an.
¡Vamos, ataca! Comparemos poderes.
¡Vamos, ataca! Comparemos poderes.
Attaque !
On va voir qui est le meilleur !
Ora forza, attaccami! Confrontiamo i nostri poteri.
Vamos, vem para cima de mim!
 Vamos medir forças!
Давай, нападай, сравним силы!