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.
I just want to make 
everyone happy. That's all.
أريد أن أسعد الجميع. هذا ما في الأمر
Ich will doch nur alle glücklich machen.
Lo único que quiero
es que todos sean felices.
Solo quiero hacer felices a todos,
eso es todo.
Je cherche juste à rendre
tout le monde heureux, pourtant…
Voglio solo che tutti siano felici. Solo quello.
Só quero fazer todos felizes, só isso...
Я просто хотела... 
чтобы все вокруг были счастливы.