Chou-sensei continues to pursue Shuuyu and Sonshin throughout the school.  Sonshin lacks the spiritual power needed to fully use Shuuyu's abilities, so he has no choice but to flee.  The situation grows even more dire when the two of them are trapped on the roof, and Gien destroys the fire escapes, leaving them nowhere to run...
to leave their phones in the teachers' 
office at the start of school.
هواتفهم في مكتب الأساتذة في بداية الدوام
müssen morgens ihre Handys
im Lehrerzimmer abgeben.
les élèves doivent laisser
leur téléphone à l’administration.
impone di lasciare i cellulari
in Sala Professori all'inizio delle lezioni.
estudantes devem deixar seus 
celulares na sala dos professores.