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.
You can't do it, so I'll explain for you.
لا يمكنك فعل ذلك، لذا سأشرح عنك
Du packst das nicht,
ich mach das für dich.
Olvídalo, yo lo haré por ti.
Pues ya lo hago yo, que tú no sabes.
Laisse tomber,
je vais le faire moi-même !
Non ne sei in grado, quindi lo farò io.
Você não vai conseguir,
deixe que eu explico.
Ты с этим не справишься, 
я объясню за тебя.