Suddenly, all of Babyls is surrounded by invisible walls! On top of that, they are unable to get a hold of the outside and there are invisible walls that popped up all over the school. Amidst all the chaos, Kalego and the other teachers have the students take shelter in the central plaza. Since Kiriwo is missing, Iruma decides to go look for him with the help of Asmodeus and Clara. Will Iruma be able to find Kiriwo?
there was that classic scene where they 
had a pane of glass between them.
كان هنالك مشهدًا كلاسيكيًا حيث 
...كانت بينهما لوحةً من الزجاج
Da gab es doch diese berühmte Szene,
wo beide durch die Scheibe hindurchsahen.
c'era quella scena classica in cui avevano
 una lastra di vetro a separarli...
havia aquela cena clássica onde
tinha um vidro entre os dois...
была классная сцена, где ребят
разделила между собой стеклянная стена.