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...
Hey! Want me to show you 
how to use X-ray vision?
هل تريدُني أن أعلّمك كيفيّة استخدام
الرّؤية عبر الأشعّة السينيّة؟
Soll ich dir beibringen,
wie man durch Kleider guckt?
Oye, ¿te enseño a usar
la visión de rayos X?
Oye, ¿te enseño a usar
la visión de rayos X?
Tu veux que je t’apprenne
à voir à travers les vêtements ?
Ehi! Vuoi che ti insegni a usare la vista a raggi X?
Hein, quer que eu te ensine 
a usar a visão de raio X?
Слушай, хочешь научу
видеть сквозь одежду?