Ritsu is attacked by students taking on strange shapes, but Satake Shogo saves him with a giant handgun.
Ritsu is taken aback by the sight of him relentlessly shooting students, but he comes to realize that other people can't see the giant gun or the transformed students.
Lost and confused, Ritsu returns to his home where he's greeted by his Mother who's now covered in static and repeating the same exact lines.
Maybe you're getting worn out from reading 
all those complicated books all the time?
ربما أنت منهك من قراءة كل تلك
الكتب المعقّدة طوال الوقت؟
Vielleicht machen dich die ganzen
komplizierten Bücher einfach fertig.
¿Leer tantos libros complicados
no te estará afectando?
¿Tal vez estás cansado
por leer tantos libros complicados?
Tu lis trop de livres compliqués,
tu dois être crevé.
Magari leggere tutto il tempo 
quei libri complicati ti sta logorando?
Talvez você esteja cansado de ler
aqueles livros complicados o tempo todo.
Может, ты вымотался 
от чтения своих заумных книг?