Arata, once and for all, tries to make the dense-as-can-be Kazuomi realize what he has in his hands.
What's wrong with your head?
!ما خطب عقلك؟
Was im Kopf kaputt?
Che cos'hai in quella testa?
O que tem de errado
 na sua cabeça?
С головой всё в порядке?